(7x+9)+(9x-23)=90

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Solution for (7x+9)+(9x-23)=90 equation:



(7x+9)+(9x-23)=90
We move all terms to the left:
(7x+9)+(9x-23)-(90)=0
We get rid of parentheses
7x+9x+9-23-90=0
We add all the numbers together, and all the variables
16x-104=0
We move all terms containing x to the left, all other terms to the right
16x=104
x=104/16
x=6+1/2

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