(7x+17)+(3x-20)=90

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Solution for (7x+17)+(3x-20)=90 equation: 



(7x+17)+(3x-20)=90

We move all terms to the left:

(7x+17)+(3x-20)-(90)=0

We get rid of parentheses

7x+3x+17-20-90=0

We add all the numbers together, and all the variables

10x-93=0

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

10x=93

x=93/10

x=9+3/10

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