7x-3+5x-39=90

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Solution for 7x-3+5x-39=90 equation: 



7x-3+5x-39=90

We move all terms to the left:

7x-3+5x-39-(90)=0

We add all the numbers together, and all the variables

12x-132=0

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

12x=132

x=132/12

x=11

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