(7x+5)=(8x-5)=90

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Solution for (7x+5)=(8x-5)=90 equation:



(7x+5)=(8x-5)=90
We move all terms to the left:
(7x+5)-((8x-5))=0
We get rid of parentheses
7x-((8x-5))+5=0
We calculate terms in parentheses: -((8x-5)), so:
(8x-5)
We get rid of parentheses
8x-5
Back to the equation:
-(8x-5)
We get rid of parentheses
7x-8x+5+5=0
We add all the numbers together, and all the variables
-1x+10=0
We move all terms containing x to the left, all other terms to the right
-x=-10
x=-10/-1
x=+10

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