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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

-2x-4x+7x+5+20=0

We add all the numbers together, and all the variables

x+25=0

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

x=-25

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