82=3x-5(x-20)

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Solution for 82=3x-5(x-20) equation: 



82=3x-5(x-20)

We move all terms to the left:

82-(3x-5(x-20))=0



We calculate terms in parentheses: -(3x-5(x-20)), so:

3x-5(x-20)

We multiply parentheses

3x-5x+100

We add all the numbers together, and all the variables

-2x+100

Back to the equation:

-(-2x+100)



We get rid of parentheses

2x-100+82=0

We add all the numbers together, and all the variables

2x-18=0

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

2x=18

x=18/2

x=9

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