12x=7-8x

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Solution for 12x=7-8x equation: 



12x=7-8x

We move all terms to the left:

12x-(7-8x)=0

We add all the numbers together, and all the variables

12x-(-8x+7)=0

We get rid of parentheses

12x+8x-7=0

We add all the numbers together, and all the variables

20x-7=0

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

20x=7

x=7/20

x=7/20

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