3x+20=5(x-10)

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Solution for 3x+20=5(x-10) equation:



3x+20=5(x-10)
We move all terms to the left:
3x+20-(5(x-10))=0
We calculate terms in parentheses: -(5(x-10)), so:
5(x-10)
We multiply parentheses
5x-50
Back to the equation:
-(5x-50)
We get rid of parentheses
3x-5x+50+20=0
We add all the numbers together, and all the variables
-2x+70=0
We move all terms containing x to the left, all other terms to the right
-2x=-70
x=-70/-2
x=+35

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