7/13=3/13+x

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Solution for 7/13=3/13+x equation: 



7/13=3/13+x

We move all terms to the left:

7/13-(3/13+x)=0



Domain of the equation: 13+x)!=0

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

x)!=-13

x!=-13/1

x!=-13

x∈R



We add all the numbers together, and all the variables

-(+x+3/13)+7/13=0

We get rid of parentheses

-x-3/13+7/13=0

We multiply all the terms by the denominator


-x*13-3+7=0

We add all the numbers together, and all the variables

-x*13+4=0

Wy multiply elements

-13x+4=0

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

-13x=-4

x=-4/-13

x=4/13

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