7x-3+3x+8=90

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Solution for 7x-3+3x+8=90 equation: 



7x-3+3x+8=90

We move all terms to the left:

7x-3+3x+8-(90)=0

We add all the numbers together, and all the variables

10x-85=0

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

10x=85

x=85/10

x=8+1/2

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