3=2/7+c

Solution for 3=2/7+c equation:

3=2/7+c

We move all terms to the left:

3-(2/7+c)=0


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

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

c)!=-7

c!=-7/1

c!=-7

c∈R


We add all the numbers together, and all the variables

-(+c+2/7)+3=0

We get rid of parentheses

-c+3-2/7=0

We multiply all the terms by the denominator


-c*7-2+3*7=0

We add all the numbers together, and all the variables

-c*7+19=0

Wy multiply elements

-7c+19=0

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

-7c=-19

c=-19/-7

c=2+5/7