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erik [133]
3 years ago
15

Find the mistake!1/4(x+12)=21/4x=10x=-40

Mathematics
1 answer:
goldfiish [28.3K]3 years ago
6 0
1/4(x+12)=2
1/4x + 12/4=2. 12/4=3
1/4x +3=2
-3 -3
1/4x=-1
(4/1)X (1/4x)=-1(4/1)

X=-4
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