9x-(8-4x)=13

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Solution for 9x-(8-4x)=13 equation: 



9x-(8-4x)=13

We move all terms to the left:

9x-(8-4x)-(13)=0

We add all the numbers together, and all the variables

9x-(-4x+8)-13=0

We get rid of parentheses

9x+4x-8-13=0

We add all the numbers together, and all the variables

13x-21=0

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

13x=21

x=21/13

x=1+8/13

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