187=19+7(x+3)

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Solution for 187=19+7(x+3) equation: 



187=19+7(x+3)

We move all terms to the left:

187-(19+7(x+3))=0



We calculate terms in parentheses: -(19+7(x+3)), so:

19+7(x+3)

determiningTheFunctionDomain
7(x+3)+19

We multiply parentheses

7x+21+19

We add all the numbers together, and all the variables

7x+40

Back to the equation:

-(7x+40)



We get rid of parentheses

-7x-40+187=0

We add all the numbers together, and all the variables

-7x+147=0

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

-7x=-147

x=-147/-7

x=+21

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