20-12x+6x=-7(2x-12)

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Solution for 20-12x+6x=-7(2x-12) equation:



20-12x+6x=-7(2x-12)
We move all terms to the left:
20-12x+6x-(-7(2x-12))=0
We add all the numbers together, and all the variables
-6x-(-7(2x-12))+20=0
We calculate terms in parentheses: -(-7(2x-12)), so:
-7(2x-12)
We multiply parentheses
-14x+84
Back to the equation:
-(-14x+84)
We get rid of parentheses
-6x+14x-84+20=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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