(5x-15)+(2x-42)=99

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Solution for (5x-15)+(2x-42)=99 equation: 



(5x-15)+(2x-42)=99

We move all terms to the left:

(5x-15)+(2x-42)-(99)=0

We get rid of parentheses

5x+2x-15-42-99=0

We add all the numbers together, and all the variables

7x-156=0

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

7x=156

x=156/7

x=22+2/7

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