100=-10(x+2)

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Solution for 100=-10(x+2) equation: 



100=-10(x+2)

We move all terms to the left:

100-(-10(x+2))=0



We calculate terms in parentheses: -(-10(x+2)), so:

-10(x+2)

We multiply parentheses

-10x-20

Back to the equation:

-(-10x-20)



We get rid of parentheses

10x+20+100=0

We add all the numbers together, and all the variables

10x+120=0

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

10x=-120

x=-120/10

x=-12

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