20+2x=6x+9x

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Solution for 20+2x=6x+9x equation: 



20+2x=6x+9x

We move all terms to the left:

20+2x-(6x+9x)=0

We add all the numbers together, and all the variables

2x-(+15x)+20=0

We get rid of parentheses

2x-15x+20=0

We add all the numbers together, and all the variables

-13x+20=0

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

-13x=-20

x=-20/-13

x=1+7/13

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