-3/5(x+15)=-21

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Solution for -3/5(x+15)=-21 equation: 



-3/5(x+15)=-21

We move all terms to the left:

-3/5(x+15)-(-21)=0



Domain of the equation: 5(x+15)!=0

x∈R



We add all the numbers together, and all the variables

-3/5(x+15)+21=0

We multiply all the terms by the denominator


21*5(x+15)-3=0

Wy multiply elements

105x(x-3=0

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