7x+15+10x-42=90

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Solution for 7x+15+10x-42=90 equation: 



7x+15+10x-42=90

We move all terms to the left:

7x+15+10x-42-(90)=0

We add all the numbers together, and all the variables

17x-117=0

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

17x=117

x=117/17

x=6+15/17

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