(2x+3)+(x+8)=90

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Solution for (2x+3)+(x+8)=90 equation: 



(2x+3)+(x+8)=90

We move all terms to the left:

(2x+3)+(x+8)-(90)=0

We get rid of parentheses

2x+x+3+8-90=0

We add all the numbers together, and all the variables

3x-79=0

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

3x=79

x=79/3

x=26+1/3

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