161=7(x+4)

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Solution for 161=7(x+4) equation: 



161=7(x+4)

We move all terms to the left:

161-(7(x+4))=0



We calculate terms in parentheses: -(7(x+4)), so:

7(x+4)

We multiply parentheses

7x+28

Back to the equation:

-(7x+28)



We get rid of parentheses

-7x-28+161=0

We add all the numbers together, and all the variables

-7x+133=0

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

-7x=-133

x=-133/-7

x=+19

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