1/7x+15=4/7x-9

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Solution for 1/7x+15=4/7x-9 equation: 



1/7x+15=4/7x-9

We move all terms to the left:

1/7x+15-(4/7x-9)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R





Domain of the equation: 7x-9)!=0

x∈R



We get rid of parentheses

1/7x-4/7x+9+15=0

We multiply all the terms by the denominator


9*7x+15*7x+1-4=0

We add all the numbers together, and all the variables

9*7x+15*7x-3=0

Wy multiply elements

63x+105x-3=0

We add all the numbers together, and all the variables

168x-3=0

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

168x=3

x=3/168

x=1/56

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