8x+12-6x+21=6

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Solution for 8x+12-6x+21=6 equation: 



8x+12-6x+21=6

We move all terms to the left:

8x+12-6x+21-(6)=0

We add all the numbers together, and all the variables

2x+27=0

We move all terms containing x to the left, all other terms to the right

2x=-27

x=-27/2

x=-13+1/2

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