(2x-3)+(x+2)=20

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Solution for (2x-3)+(x+2)=20 equation: 



(2x-3)+(x+2)=20

We move all terms to the left:

(2x-3)+(x+2)-(20)=0

We get rid of parentheses

2x+x-3+2-20=0

We add all the numbers together, and all the variables

3x-21=0

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

3x=21

x=21/3

x=7

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