(7x+9)=(8x+2)

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Solution for (7x+9)=(8x+2) equation:



(7x+9)=(8x+2)
We move all terms to the left:
(7x+9)-((8x+2))=0
We get rid of parentheses
7x-((8x+2))+9=0
We calculate terms in parentheses: -((8x+2)), so:
(8x+2)
We get rid of parentheses
8x+2
Back to the equation:
-(8x+2)
We get rid of parentheses
7x-8x-2+9=0
We add all the numbers together, and all the variables
-1x+7=0
We move all terms containing x to the left, all other terms to the right
-x=-7
x=-7/-1
x=+7

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