-3(n+1)+7=-5

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Solution for -3(n+1)+7=-5 equation: 



-3(n+1)+7=-5

We move all terms to the left:

-3(n+1)+7-(-5)=0

We add all the numbers together, and all the variables

-3(n+1)+12=0

We multiply parentheses

-3n-3+12=0

We add all the numbers together, and all the variables

-3n+9=0

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

-3n=-9

n=-9/-3

n=+3

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