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

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



(x+4)+(2x-7)=90
We move all terms to the left:
(x+4)+(2x-7)-(90)=0
We get rid of parentheses
x+2x+4-7-90=0
We add all the numbers together, and all the variables
3x-93=0
We move all terms containing x to the left, all other terms to the right
3x=93
x=93/3
x=31

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