(8x-27)+(6x-21)=90

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Solution for (8x-27)+(6x-21)=90 equation: 



(8x-27)+(6x-21)=90

We move all terms to the left:

(8x-27)+(6x-21)-(90)=0

We get rid of parentheses

8x+6x-27-21-90=0

We add all the numbers together, and all the variables

14x-138=0

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

14x=138

x=138/14

x=9+6/7

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