198=8(3x-2)+7(4+x)

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Solution for 198=8(3x-2)+7(4+x) equation: 



198=8(3x-2)+7(4+x)

We move all terms to the left:

198-(8(3x-2)+7(4+x))=0

We add all the numbers together, and all the variables

-(8(3x-2)+7(x+4))+198=0



We calculate terms in parentheses: -(8(3x-2)+7(x+4)), so:

8(3x-2)+7(x+4)

We multiply parentheses

24x+7x-16+28

We add all the numbers together, and all the variables

31x+12

Back to the equation:

-(31x+12)



We get rid of parentheses

-31x-12+198=0

We add all the numbers together, and all the variables

-31x+186=0

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

-31x=-186

x=-186/-31

x=+6

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