3/7=-5/7+x

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



3/7=-5/7+x

We move all terms to the left:

3/7-(-5/7+x)=0



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

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

x)!=-7

x!=-7/1

x!=-7

x∈R



We add all the numbers together, and all the variables

-(+x-5/7)+3/7=0

We get rid of parentheses

-x+5/7+3/7=0

We multiply all the terms by the denominator


-x*7+5+3=0

We add all the numbers together, and all the variables

-x*7+8=0

Wy multiply elements

-7x+8=0

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

-7x=-8

x=-8/-7

x=1+1/7

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