(5x+1)=(8x-20)

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Solution for (5x+1)=(8x-20) equation:



(5x+1)=(8x-20)
We move all terms to the left:
(5x+1)-((8x-20))=0
We get rid of parentheses
5x-((8x-20))+1=0
We calculate terms in parentheses: -((8x-20)), so:
(8x-20)
We get rid of parentheses
8x-20
Back to the equation:
-(8x-20)
We get rid of parentheses
5x-8x+20+1=0
We add all the numbers together, and all the variables
-3x+21=0
We move all terms containing x to the left, all other terms to the right
-3x=-21
x=-21/-3
x=+7

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