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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