(2x+8)+(7x+10)=90

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Solution for (2x+8)+(7x+10)=90 equation: 



(2x+8)+(7x+10)=90

We move all terms to the left:

(2x+8)+(7x+10)-(90)=0

We get rid of parentheses

2x+7x+8+10-90=0

We add all the numbers together, and all the variables

9x-72=0

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

9x=72

x=72/9

x=8

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