3/7(-21x-49)=15

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Solution for 3/7(-21x-49)=15 equation: 



3/7(-21x-49)=15

We move all terms to the left:

3/7(-21x-49)-(15)=0



Domain of the equation: 7(-21x-49)!=0

x∈R



We multiply all the terms by the denominator


-15*7(-21x-49)+3=0

Wy multiply elements

-105x(-+3=0

We use the square of the difference formula

-105x(-3=0

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