79.0k views
13 votes
Find a value of x that is a solution to 5(x – 3) = x + 13. Describe how you found the solution.

Write your answer in the space below.

2 Answers

12 votes

Answer:

x=7

because distributive property and addition and subtraction

User Caulitomaz
by
8.1k points
9 votes

Answer:

x = 7

Step-by-step explanation:

5(x – 3) = x + 13

  • Expand 5(x - 3): 5x - 15

5x - 15 = x + 13

  • Add 15 To Both Sides

5x - 15 + 15 = x + 13 + 15

  • Simplify

5x = x + 28

  • Subtract x From Both Sides

5x - x = x + 28 - x

  • Simplify

4x = 28

  • Divide Both Sides By 4

4x / 4 = 28 / 4

x = 7

- PNW

User Tim Tharratt
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories