3(2x+5)=5(x-7)

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Solution for 3(2x+5)=5(x-7) equation:



3(2x+5)=5(x-7)
We move all terms to the left:
3(2x+5)-(5(x-7))=0
We multiply parentheses
6x-(5(x-7))+15=0
We calculate terms in parentheses: -(5(x-7)), so:
5(x-7)
We multiply parentheses
5x-35
Back to the equation:
-(5x-35)
We get rid of parentheses
6x-5x+35+15=0
We add all the numbers together, and all the variables
x+50=0
We move all terms containing x to the left, all other terms to the right
x=-50

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