7x+3+2x+10=90

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Solution for 7x+3+2x+10=90 equation: 



7x+3+2x+10=90

We move all terms to the left:

7x+3+2x+10-(90)=0

We add all the numbers together, and all the variables

9x-77=0

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

9x=77

x=77/9

x=8+5/9

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