-5(2+4n)-3n=128

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Solution for -5(2+4n)-3n=128 equation: 



-5(2+4n)-3n=128

We move all terms to the left:

-5(2+4n)-3n-(128)=0

We add all the numbers together, and all the variables

-5(4n+2)-3n-128=0

We add all the numbers together, and all the variables

-3n-5(4n+2)-128=0

We multiply parentheses

-3n-20n-10-128=0

We add all the numbers together, and all the variables

-23n-138=0

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

-23n=138

n=138/-23

n=-6

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