12*(x-7)=4*(x+3)

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Solution for 12*(x-7)=4*(x+3) equation:



12(x-7)=4(x+3)
We move all terms to the left:
12(x-7)-(4(x+3))=0
We multiply parentheses
12x-(4(x+3))-84=0
We calculate terms in parentheses: -(4(x+3)), so:
4(x+3)
We multiply parentheses
4x+12
Back to the equation:
-(4x+12)
We get rid of parentheses
12x-4x-12-84=0
We add all the numbers together, and all the variables
8x-96=0
We move all terms containing x to the left, all other terms to the right
8x=96
x=96/8
x=12

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