15/21=35/35+2x

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Solution for 15/21=35/35+2x equation: 



15/21=35/35+2x

We move all terms to the left:

15/21-(35/35+2x)=0



Domain of the equation: 35+2x)!=0

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

2x)!=-35

x!=-35/1

x!=-35

x∈R



We add all the numbers together, and all the variables

-(2x+1)+15/21=0

We get rid of parentheses

-2x-1+15/21=0

We multiply all the terms by the denominator


-2x*21+15-1*21=0

We add all the numbers together, and all the variables

-2x*21-6=0

Wy multiply elements

-42x-6=0

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

-42x=6

x=6/-42

x=-1/7

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