12=8x+2(x-4)

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Solution for 12=8x+2(x-4) equation:



12=8x+2(x-4)
We move all terms to the left:
12-(8x+2(x-4))=0
We calculate terms in parentheses: -(8x+2(x-4)), so:
8x+2(x-4)
We multiply parentheses
8x+2x-8
We add all the numbers together, and all the variables
10x-8
Back to the equation:
-(10x-8)
We get rid of parentheses
-10x+8+12=0
We add all the numbers together, and all the variables
-10x+20=0
We move all terms containing x to the left, all other terms to the right
-10x=-20
x=-20/-10
x=+2

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