12x-8=20-x

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Solution for 12x-8=20-x equation: 



12x-8=20-x

We move all terms to the left:

12x-8-(20-x)=0

We add all the numbers together, and all the variables

12x-(-1x+20)-8=0

We get rid of parentheses

12x+1x-20-8=0

We add all the numbers together, and all the variables

13x-28=0

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

13x=28

x=28/13

x=2+2/13

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