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8 = 4x + 12 what does x equal
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2 votes
8 = 4x + 12 what does x equal

User Hani Honey
by
8.4k points

2 Answers

1 vote
x = -1. 8 = 4x+12
-4 = 4x
-1 = x

User Katayoun
by
7.6k points
7 votes
8 = 4x + 12
1) subtract 12 from both sides.
-4 = 4x
2) divide each side by 4
-1 = x
User Matghazaryan
by
8.2k points
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