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

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



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

We move all terms to the left:

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



We calculate terms in parentheses: -(5x+2(x-3)), so:

5x+2(x-3)

We multiply parentheses

5x+2x-6

We add all the numbers together, and all the variables

7x-6

Back to the equation:

-(7x-6)



We get rid of parentheses

-7x+6-20=0

We add all the numbers together, and all the variables

-7x-14=0

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

-7x=14

x=14/-7

x=-2

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