3(20-3x)-(x-12)=0

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Solution for 3(20-3x)-(x-12)=0 equation: 



3(20-3x)-(x-12)=0

We add all the numbers together, and all the variables

3(-3x+20)-(x-12)=0

We multiply parentheses

-9x-(x-12)+60=0

We get rid of parentheses

-9x-x+12+60=0

We add all the numbers together, and all the variables

-10x+72=0

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

-10x=-72

x=-72/-10

x=7+1/5

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