-174=7(7n-3)+2n

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Solution for -174=7(7n-3)+2n equation: 



-174=7(7n-3)+2n

We move all terms to the left:

-174-(7(7n-3)+2n)=0



We calculate terms in parentheses: -(7(7n-3)+2n), so:

7(7n-3)+2n

We add all the numbers together, and all the variables

2n+7(7n-3)

We multiply parentheses

2n+49n-21

We add all the numbers together, and all the variables

51n-21

Back to the equation:

-(51n-21)



We get rid of parentheses

-51n+21-174=0

We add all the numbers together, and all the variables

-51n-153=0

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

-51n=153

n=153/-51

n=-3

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