Solve the equation step by step:
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Solving multi-step equations is an important algebra skill for students in 7th and 8th grade. These equations require several steps, such as using the distributive property, combining like terms, and using inverse operations to isolate the variable.
This Solving Multi-Step Equations Worksheet PDF gives students printable practice with a variety of equations designed for middle school math. Students can work through each problem step by step and check their solutions using the answer key.
The worksheet includes equations with integers, parentheses, combining like terms, and variables on both sides. It is useful for classroom practice, homework, math centers, review, and extra practice at home.
Download and print the free worksheet PDF to help students build accuracy and confidence when solving multi-step equations.
Great job practicing your step-by-step equation solving.
Practice solving multi-step equations with integers, parentheses, combining like terms, and variables on both sides.
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Printable PDF: Download, print, and solve the problems by hand. |
Answer Key: Check your work after completing the worksheet. |
A multi-step equation is an equation that requires more than one operation to solve for the variable.
For example:
3x + 5 = 20
First subtract 5 from both sides:
3x + 5 - 5 = 20 - 5
3x = 15
Then divide both sides by 3:
3x = 15
\(\frac{3x}{3}\) = \(\frac{15}{3}\)
x = 5
Use the distributive property and combine like terms when necessary.
Use addition or subtraction to get the variable terms on one side of the equation.
Use inverse operations to isolate the variable term.
Use the inverse operation to get the variable by itself.
Substitute the value of the variable back into the original equation.
Solve: 3(x + 4) - 5 = 22
Solution:
3(x + 4) - 5 = 22
Distribute 3: Multiply the terms inside the parentheses.
3x + 12 - 5 = 22
Combine like terms: Subtract 5 from 12
3x + 7 = 22
Subtract 7 from both sides:
3x + 7 - 7 = 22 - 7
3x = 15
Divide by 3:
\(\frac{3x}{3}\) = \(\frac{15}{3}\)
x = 5
Check
Substitute 5 into the original equation:
3(5 + 4) - 5 = 22
27 - 5 = 22
22 = 22 β
Therefore:
x = 5
Step-by-Step Example:
Solve for x: 3(x - 4) = 2x + 7
Solution:
3(x - 4) = 2x + 7
Step I: Distribute. Multiply the terms inside the parentheses.
3x - 12 = 2x + 7
Step II: Move variables to one side. Subtract 2x from both sides.
3x - 12 - 2x = 2x + 7 - 2x
x - 12 = 7
Step III: Isolate the variable. Add 12 to both sides.
x - 12 + 12 = 7 + 12
x = 19
1. 3x + 7 = 25
2. 5x - 9 = 31
3. 4x + 6 = 30
4. 7x - 8 = 34
5. 6x + 11 = 47
6. 2(x + 5) = 24
7. 3(x - 4) = 18
8. 4(x + 2) - 3 = 25
9. 5(x - 2) + 4 = 29
10. 2(x + 7) - 6 = 20
11. 3x + 5 + 2x = 30
12. 7x - 4 - 2x = 21
13. 4x + 8 + 3x = 36
14. 9x - 5 - 4x = 20
15. 6x + 3 + 2x = 35
16. 5x + 8 = 2x + 23
17. 7x - 4 = 3x + 20
18. 9x + 2 = 5x + 30
19. 6x - 7 = 2x + 17
20. 8x + 5 = 3x + 30
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Incorrect: |
3(x + 4) = 3x + 4 |
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Correct: |
3(x + 4) = 3x + 12 |
Whatever operation is performed on one side of an equation must also be performed on the other side.
Students should remember that terms such as 4x and 7 cannot be combined.
Pay special attention when subtracting negative numbers or distributing a negative number.
Substituting the answer back into the original equation helps catch calculation mistakes.
This worksheet is designed for students working on middle school algebra skills in 7th and 8th grade. It can be used for:
Grades 7β8 β’ Solve each equation one step at a time. Choose the best next step, then complete the equation.
Solve the equation step by step:
| # | Equation | Your Result | Correct Answer |
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What is a multi-step equation?
Answer:
A multi-step equation is an equation that requires several operations to find the value of the variable.
How do you solve a multi-step equation?
Answer:
Simplify both sides, combine like terms, move variable terms and constants using inverse operations, isolate the variable, and check the solution.
What grade teaches multi-step equations?
Answer:
Multi-step equations are commonly taught as part of middle school algebra, particularly in 7th and 8th grade, depending on the curriculum.
Can I print this multi-step equations worksheet?
Answer:
Yes. The worksheet should be available as a printable PDF that students can download and complete by hand.
Does the worksheet include an answer key?
Answer:
Yes. Include a separate answer key or an answer-key section so students, parents, and teachers can check the completed work.
What skills are practiced?
Answer:
Students can practice the distributive property, combining like terms, inverse operations, integer arithmetic, and solving equations with variables on one or both sides.
What does it mean when an equation has variables on both sides?
Answer:
An equation has variables on both sides when a variable term appears on the left and right sides of the equation. Students use addition or subtraction to move the variable terms to one side before isolating the variable.
How do you solve an equation with variables on both sides?
Answer:
First simplify each side, then use addition or subtraction to move the variable terms to one side. Next isolate the variable using inverse operations and check the solution in the original equation.
Written by Priyanka Ghosh
Mathematics Educator | Founder of Math Only Math
Priyanka Ghosh has been teaching elementary and middle-school mathematics for over 12 years and specializes in creating simple, child-friendly math lessons and worksheets.
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