(5x-2)+(7x+4)=90

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Solution for (5x-2)+(7x+4)=90 equation:



(5x-2)+(7x+4)=90
We move all terms to the left:
(5x-2)+(7x+4)-(90)=0
We get rid of parentheses
5x+7x-2+4-90=0
We add all the numbers together, and all the variables
12x-88=0
We move all terms containing x to the left, all other terms to the right
12x=88
x=88/12
x=7+1/3

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