6x+12x=8x-40

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Solution for 6x+12x=8x-40 equation:



6x+12x=8x-40
We move all terms to the left:
6x+12x-(8x-40)=0
We add all the numbers together, and all the variables
18x-(8x-40)=0
We get rid of parentheses
18x-8x+40=0
We add all the numbers together, and all the variables
10x+40=0
We move all terms containing x to the left, all other terms to the right
10x=-40
x=-40/10
x=-4

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