agarren4
agarren4
04-03-2021
Mathematics
contestada
Find the mistake!
1/4(x+12)=2
1/4x=10
x=-40
Respuesta :
msmartha
msmartha
04-03-2021
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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