20=5-(x+1)3

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Solution for 20=5-(x+1)3 equation: 



20=5-(x+1)3

We move all terms to the left:

20-(5-(x+1)3)=0



We calculate terms in parentheses: -(5-(x+1)3), so:

5-(x+1)3

determiningTheFunctionDomain
-(x+1)3+5

We multiply parentheses

-3x-3+5

We add all the numbers together, and all the variables

-3x+2

Back to the equation:

-(-3x+2)



We get rid of parentheses

3x-2+20=0

We add all the numbers together, and all the variables

3x+18=0

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

3x=-18

x=-18/3

x=-6

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