N+7+1=4(7+9n)-5(6n-9)

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Solution for N+7+1=4(7+9n)-5(6n-9) equation: 



+7+1=4(7+9N)-5(6N-9)

We move all terms to the left:

+7+1-(4(7+9N)-5(6N-9))=0

We add all the numbers together, and all the variables

-(4(9N+7)-5(6N-9))+7+1=0

We add all the numbers together, and all the variables

-(4(9N+7)-5(6N-9))+8=0



We calculate terms in parentheses: -(4(9N+7)-5(6N-9)), so:

4(9N+7)-5(6N-9)

We multiply parentheses

36N-30N+28+45

We add all the numbers together, and all the variables

6N+73

Back to the equation:

-(6N+73)



We get rid of parentheses

-6N-73+8=0

We add all the numbers together, and all the variables

-6N-65=0

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

-6N=65

N=65/-6

N=-10+5/6

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