(7x+3)=(10x-9)

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Solution for (7x+3)=(10x-9) equation:



(7x+3)=(10x-9)
We move all terms to the left:
(7x+3)-((10x-9))=0
We get rid of parentheses
7x-((10x-9))+3=0
We calculate terms in parentheses: -((10x-9)), so:
(10x-9)
We get rid of parentheses
10x-9
Back to the equation:
-(10x-9)
We get rid of parentheses
7x-10x+9+3=0
We add all the numbers together, and all the variables
-3x+12=0
We move all terms containing x to the left, all other terms to the right
-3x=-12
x=-12/-3
x=+4

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