9x-2=12x-4=20x+5

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Solution for 9x-2=12x-4=20x+5 equation: 



9x-2=12x-4=20x+5

We move all terms to the left:

9x-2-(12x-4)=0

We get rid of parentheses

9x-12x+4-2=0

We add all the numbers together, and all the variables

-3x+2=0

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

-3x=-2

x=-2/-3

x=2/3

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