15x+20=3x-16x=3

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Solution for 15x+20=3x-16x=3 equation: 



15x+20=3x-16x=3

We move all terms to the left:

15x+20-(3x-16x)=0

We add all the numbers together, and all the variables

15x-(-13x)+20=0

We get rid of parentheses

15x+13x+20=0

We add all the numbers together, and all the variables

28x+20=0

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

28x=-20

x=-20/28

x=-5/7

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