5x-3(4x+7)=2x-20

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Solution for 5x-3(4x+7)=2x-20 equation: 



5x-3(4x+7)=2x-20

We move all terms to the left:

5x-3(4x+7)-(2x-20)=0

We multiply parentheses

5x-12x-(2x-20)-21=0

We get rid of parentheses

5x-12x-2x+20-21=0

We add all the numbers together, and all the variables

-9x-1=0

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

-9x=1

x=1/-9

x=-1/9

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