4x+12x-8=8(x+7)

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Solution for 4x+12x-8=8(x+7) equation:



4x+12x-8=8(x+7)
We move all terms to the left:
4x+12x-8-(8(x+7))=0
We add all the numbers together, and all the variables
16x-(8(x+7))-8=0
We calculate terms in parentheses: -(8(x+7)), so:
8(x+7)
We multiply parentheses
8x+56
Back to the equation:
-(8x+56)
We get rid of parentheses
16x-8x-56-8=0
We add all the numbers together, and all the variables
8x-64=0
We move all terms containing x to the left, all other terms to the right
8x=64
x=64/8
x=8

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