(2x+42)+(5x-9)=180

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Solution for (2x+42)+(5x-9)=180 equation: 



(2x+42)+(5x-9)=180

We move all terms to the left:

(2x+42)+(5x-9)-(180)=0

We get rid of parentheses

2x+5x+42-9-180=0

We add all the numbers together, and all the variables

7x-147=0

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

7x=147

x=147/7

x=21

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