-x+16=21-3(x-5)

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Solution for -x+16=21-3(x-5) equation: 



-x+16=21-3(x-5)

We move all terms to the left:

-x+16-(21-3(x-5))=0

We add all the numbers together, and all the variables

-1x-(21-3(x-5))+16=0



We calculate terms in parentheses: -(21-3(x-5)), so:

21-3(x-5)

determiningTheFunctionDomain
-3(x-5)+21

We multiply parentheses

-3x+15+21

We add all the numbers together, and all the variables

-3x+36

Back to the equation:

-(-3x+36)



We get rid of parentheses

-1x+3x-36+16=0

We add all the numbers together, and all the variables

2x-20=0

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

2x=20

x=20/2

x=10

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