-20=5(2x+1)

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Solution for -20=5(2x+1) equation: 



-20=5(2x+1)

We move all terms to the left:

-20-(5(2x+1))=0



We calculate terms in parentheses: -(5(2x+1)), so:

5(2x+1)

We multiply parentheses

10x+5

Back to the equation:

-(10x+5)



We get rid of parentheses

-10x-5-20=0

We add all the numbers together, and all the variables

-10x-25=0

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

-10x=25

x=25/-10

x=-2+1/2

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