-210=-5+5(-2x-21)

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Solution for -210=-5+5(-2x-21) equation: 



-210=-5+5(-2x-21)

We move all terms to the left:

-210-(-5+5(-2x-21))=0



We calculate terms in parentheses: -(-5+5(-2x-21)), so:

-5+5(-2x-21)

determiningTheFunctionDomain
5(-2x-21)-5

We multiply parentheses

-10x-105-5

We add all the numbers together, and all the variables

-10x-110

Back to the equation:

-(-10x-110)



We get rid of parentheses

10x+110-210=0

We add all the numbers together, and all the variables

10x-100=0

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

10x=100

x=100/10

x=10

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