12+2x+13=x+20

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Solution for 12+2x+13=x+20 equation: 



12+2x+13=x+20

We move all terms to the left:

12+2x+13-(x+20)=0

We add all the numbers together, and all the variables

2x-(x+20)+25=0

We get rid of parentheses

2x-x-20+25=0

We add all the numbers together, and all the variables

x+5=0

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

x=-5

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