8x-12+x=2x+13

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Solution for 8x-12+x=2x+13 equation: 



8x-12+x=2x+13

We move all terms to the left:

8x-12+x-(2x+13)=0

We add all the numbers together, and all the variables

9x-(2x+13)-12=0

We get rid of parentheses

9x-2x-13-12=0

We add all the numbers together, and all the variables

7x-25=0

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

7x=25

x=25/7

x=3+4/7

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