(300+x)/3=x

Solution for (300+x)/3=x equation:

(300+x)/3=x

We move all terms to the left:

(300+x)/3-(x)=0

We add all the numbers together, and all the variables

(x+300)/3-x=0

We add all the numbers together, and all the variables

-1x+(x+300)/3=0

We multiply all the terms by the denominator


-1x*3+(x+300)=0

Wy multiply elements

-3x+(x+300)=0

We get rid of parentheses

-3x+x+300=0

We add all the numbers together, and all the variables

-2x+300=0

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

-2x=-300

x=-300/-2

x=+150