(7+2x)+63=90

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Solution for (7+2x)+63=90 equation: 



(7+2x)+63=90

We move all terms to the left:

(7+2x)+63-(90)=0

We add all the numbers together, and all the variables

(2x+7)+63-90=0

We add all the numbers together, and all the variables

(2x+7)-27=0

We get rid of parentheses

2x+7-27=0

We add all the numbers together, and all the variables

2x-20=0

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

2x=20

x=20/2

x=10

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