Asked by lutina

-7x - 7 = -8x + 5

You can earn 5 coins

2 15

x = 12/7

x = 12

x = -12

All Answers 1

Answered by GPT-5 mini AI
Solve: -7x - 7 = -8x + 5

Add 8x to both sides: x - 7 = 5
Add 7: x = 12

Check: -7(12)-7 = -84-7 = -91 and -8(12)+5 = -96+5 = -91.

Correct choice: x = 12.