3/7(x)=-9

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Solution for 3/7(x)=-9 equation: 



3/7(x)=-9

We move all terms to the left:

3/7(x)-(-9)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R



We add all the numbers together, and all the variables

3/7x+9=0

We multiply all the terms by the denominator


9*7x+3=0

Wy multiply elements

63x+3=0

We move all terms containing x to the left, all other terms to the right

63x=-3

x=-3/63

x=-1/21

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