5/7x-3=1/7x+9

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Solution for 5/7x-3=1/7x+9 equation: 



5/7x-3=1/7x+9

We move all terms to the left:

5/7x-3-(1/7x+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

5/7x-1/7x-9-3=0

We multiply all the terms by the denominator


-9*7x-3*7x+5-1=0

We add all the numbers together, and all the variables

-9*7x-3*7x+4=0

Wy multiply elements

-63x-21x+4=0

We add all the numbers together, and all the variables

-84x+4=0

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

-84x=-4

x=-4/-84

x=1/21

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