8x-(-1x)=x+13

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Solution for 8x-(-1x)=x+13 equation: 



8x-(-1x)=x+13

We move all terms to the left:

8x-(-1x)-(x+13)=0

We get rid of parentheses

8x+1x-x-13=0

We add all the numbers together, and all the variables

8x-13=0

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

8x=13

x=13/8

x=1+5/8

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