12-x=8(x+4)

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



12-x=8(x+4)

We move all terms to the left:

12-x-(8(x+4))=0

We add all the numbers together, and all the variables

-1x-(8(x+4))+12=0



We calculate terms in parentheses: -(8(x+4)), so:

8(x+4)

We multiply parentheses

8x+32

Back to the equation:

-(8x+32)



We get rid of parentheses

-1x-8x-32+12=0

We add all the numbers together, and all the variables

-9x-20=0

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

-9x=20

x=20/-9

x=-2+2/9

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