15-20x=3-x

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



15-20x=3-x

We move all terms to the left:

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

We add all the numbers together, and all the variables

-20x-(-1x+3)+15=0

We get rid of parentheses

-20x+1x-3+15=0

We add all the numbers together, and all the variables

-19x+12=0

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

-19x=-12

x=-12/-19

x=12/19

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