3(x+5)=7(x+4)

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Solution for 3(x+5)=7(x+4) equation:



3(x+5)=7(x+4)
We move all terms to the left:
3(x+5)-(7(x+4))=0
We multiply parentheses
3x-(7(x+4))+15=0
We calculate terms in parentheses: -(7(x+4)), so:
7(x+4)
We multiply parentheses
7x+28
Back to the equation:
-(7x+28)
We get rid of parentheses
3x-7x-28+15=0
We add all the numbers together, and all the variables
-4x-13=0
We move all terms containing x to the left, all other terms to the right
-4x=13
x=13/-4
x=-3+1/4

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