12x=8(15-x)

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Solution for 12x=8(15-x) equation: 



12x=8(15-x)

We move all terms to the left:

12x-(8(15-x))=0

We add all the numbers together, and all the variables

12x-(8(-1x+15))=0



We calculate terms in parentheses: -(8(-1x+15)), so:

8(-1x+15)

We multiply parentheses

-8x+120

Back to the equation:

-(-8x+120)



We get rid of parentheses

12x+8x-120=0

We add all the numbers together, and all the variables

20x-120=0

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

20x=120

x=120/20

x=6

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