One-Step Linear Equations

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Date:

⚖️ Part 1: Solving One-Step Equations

Remember: Use inverse operations to isolate the variable. Always check your answer!

1. Solve: x + 8 = 15

Answer: x = _______

2. Solve: 4y = 28

Answer: y = _______

3. Solve: z - 9 = 12

Answer: z = _______

4. Solve: 36 ÷ m = 6

Answer: m = _______

Instructions: Substitute the given value for the variable and calculate.

5. Find the value of w + 12 when w = 7

6. Find the value of 5k - 3 when k = 4

7. Find the value of 24 ÷ p when p = 3

8. Find the value of 2n + 6 when n = 8

9. Emma bought some stickers. After buying 5 more stickers, she has 18 stickers altogether. How many stickers did she have originally?

a) Write an equation: ________________

b) Solve the equation:

c) Emma originally had _______ stickers.

10. A box of chocolates costs $12. If James buys 3 boxes, how much will he spend?

a) Write an expression: ________________

b) Calculate the total cost:

c) James will spend $ _______