(7x+80)+(5x+64)=180

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Solution for (7x+80)+(5x+64)=180 equation: 



(7x+80)+(5x+64)=180

We move all terms to the left:

(7x+80)+(5x+64)-(180)=0

We get rid of parentheses

7x+5x+80+64-180=0

We add all the numbers together, and all the variables

12x-36=0

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

12x=36

x=36/12

x=3

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