Answer:
Step-by-step explanation:
7x + 12 = 5x − 8
7x + 12 - 12 = 5x - 8 + 12
7x = 5x - 20
7x - 5x = 5x - 20 - 5x
2x = -20
2x / 2 = -20 / 2
- PNW
Only one and that one solution is -10
;w;
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