8x+1+7x=12x

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Solution for 8x+1+7x=12x equation: 



8x+1+7x=12x

We move all terms to the left:

8x+1+7x-(12x)=0

We add all the numbers together, and all the variables

3x+1=0

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

3x=-1

x=-1/3

x=-1/3

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