199=7x(18-40)

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Solution for 199=7x(18-40) equation: 



199=7x(18-40)

We move all terms to the left:

199-(7x(18-40))=0

We add all the numbers together, and all the variables

-(7x(-22))+199=0



We calculate terms in parentheses: -(7x(-22)), so:

7x(-22)

We multiply parentheses

-154x

Back to the equation:

-(-154x)



We get rid of parentheses

154x+199=0

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

154x=-199

x=-199/154

x=-1+45/154

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