x-3+8x=-13+7x

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Solution for x-3+8x=-13+7x equation: 



x-3+8x=-13+7x

We move all terms to the left:

x-3+8x-(-13+7x)=0

We add all the numbers together, and all the variables

x+8x-(7x-13)-3=0

We add all the numbers together, and all the variables

9x-(7x-13)-3=0

We get rid of parentheses

9x-7x+13-3=0

We add all the numbers together, and all the variables

2x+10=0

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

2x=-10

x=-10/2

x=-5

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