-3/7(21x+7)=-7x+11

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Solution for -3/7(21x+7)=-7x+11 equation: 



-3/7(21x+7)=-7x+11

We move all terms to the left:

-3/7(21x+7)-(-7x+11)=0



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

x∈R



We get rid of parentheses

-3/7(21x+7)+7x-11=0

We multiply all the terms by the denominator


7x*7(21x+7)-11*7(21x+7)-3=0

Wy multiply elements

49x^2(2-77x(2-3=0

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