9n+56=7n+2(n-2)

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Solution for 9n+56=7n+2(n-2) equation: 



9n+56=7n+2(n-2)

We move all terms to the left:

9n+56-(7n+2(n-2))=0



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

7n+2(n-2)

We multiply parentheses

7n+2n-4

We add all the numbers together, and all the variables

9n-4

Back to the equation:

-(9n-4)



We get rid of parentheses

9n-9n+4+56=0

We add all the numbers together, and all the variables

60!=0

There is no solution for this equation

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