45=x/(-15)=-3

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Solution for 45=x/(-15)=-3 equation:



45=x/(-15)=-3
We move all terms to the left:
45-(x/(-15))=0
We multiply all the terms by the denominator
-(x+45*(-15))=0
We calculate terms in parentheses: -(x+45*(-15)), so:
x+45*(-15)
We add all the numbers together, and all the variables
x-675
Back to the equation:
-(x-675)
We get rid of parentheses
-x+675=0
We add all the numbers together, and all the variables
-1x+675=0
We move all terms containing x to the left, all other terms to the right
-x=-675
x=-675/-1
x=+675

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