7n+30=-6(-3n+4)-1

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Solution for 7n+30=-6(-3n+4)-1 equation: 



7n+30=-6(-3n+4)-1

We move all terms to the left:

7n+30-(-6(-3n+4)-1)=0



We calculate terms in parentheses: -(-6(-3n+4)-1), so:

-6(-3n+4)-1

We multiply parentheses

18n-24-1

We add all the numbers together, and all the variables

18n-25

Back to the equation:

-(18n-25)



We get rid of parentheses

7n-18n+25+30=0

We add all the numbers together, and all the variables

-11n+55=0

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

-11n=-55

n=-55/-11

n=+5

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