4x-13=8-x

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Solution for 4x-13=8-x equation:



4x-13=8-x
We move all terms to the left:
4x-13-(8-x)=0
We add all the numbers together, and all the variables
4x-(-1x+8)-13=0
We get rid of parentheses
4x+1x-8-13=0
We add all the numbers together, and all the variables
5x-21=0
We move all terms containing x to the left, all other terms to the right
5x=21
x=21/5
x=4+1/5

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