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3(x+5)-7=2(x+2) this is x, not multiplication and I really need the answer thanks​

3(x+5)-7=2(x+2) this is x, not multiplication and I really need the answer thanks​
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1 vote
3(x+5)-7=2(x+2) this is x, not multiplication and I really need the answer thanks​

User Dpr
by
7.6k points

1 Answer

4 votes

Lets do


\\ \sf \longmapsto \: 3(x + 5) - 7 = 2(x +2) \\ \\ \sf \longmapsto \: 3x + 15 - 7 = 2x + 4 \\ \\ \sf \longmapsto \: 3x + 8 = 2x + 4 \\ \\ \sf \longmapsto \: 3x - 2x = 4 - 8 \\ \\ \sf \longmapsto \: x = - 4

User LiMar
by
8.0k points
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