(7x-2)+(6x)=90

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Solution for (7x-2)+(6x)=90 equation: 



(7x-2)+(6x)=90

We move all terms to the left:

(7x-2)+(6x)-(90)=0

We add all the numbers together, and all the variables

6x+(7x-2)-90=0

We get rid of parentheses

6x+7x-2-90=0

We add all the numbers together, and all the variables

13x-92=0

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

13x=92

x=92/13

x=7+1/13

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