(X+15)/3=2x+20

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Solution for (X+15)/3=2x+20 equation: 



(X+15)/3=2X+20

We move all terms to the left:

(X+15)/3-(2X+20)=0

We get rid of parentheses

(X+15)/3-2X-20=0

We multiply all the terms by the denominator


(X+15)-2X*3-20*3=0

We add all the numbers together, and all the variables

(X+15)-2X*3-60=0

Wy multiply elements

(X+15)-6X-60=0

We get rid of parentheses

X-6X+15-60=0

We add all the numbers together, and all the variables

-5X-45=0

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

-5X=45

X=45/-5

X=-9

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