90+(6x+7)+(7x+6)=180

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Solution for 90+(6x+7)+(7x+6)=180 equation: 



90+(6x+7)+(7x+6)=180

We move all terms to the left:

90+(6x+7)+(7x+6)-(180)=0

We add all the numbers together, and all the variables

(6x+7)+(7x+6)-90=0

We get rid of parentheses

6x+7x+7+6-90=0

We add all the numbers together, and all the variables

13x-77=0

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

13x=77

x=77/13

x=5+12/13

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