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3 votes
Solve for x. Show all work please!

3(x + 5) = x - 7

2 Answers

4 votes
3x+15=x-7
2x=-22
x=-11
User Sleeper
by
5.3k points
1 vote

Answer:


\displaystyle -11 = x

Step-by-step Step-by-step explanation:

3x + 15 = x - 7

- 3x + 7 - 3x + 7

____________


\displaystyle (22)/(-2) = (-2x)/(-2) \\ \\ -11 = x

I am joyous to assist you anytime.

User Taco Jan Osinga
by
4.9k points