4(-n)+7=12

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Solution for 4(-n)+7=12 equation: 



4(-n)+7=12

We move all terms to the left:

4(-n)+7-(12)=0

We add all the numbers together, and all the variables

4(-1n)+7-12=0

We add all the numbers together, and all the variables

4(-1n)-5=0

We multiply parentheses

-4n-5=0

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

-4n=5

n=5/-4

n=-1+1/4

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