-3(-5-6r)-1=-112

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Solution for -3(-5-6r)-1=-112 equation: 



-3(-5-6r)-1=-112

We move all terms to the left:

-3(-5-6r)-1-(-112)=0

We add all the numbers together, and all the variables

-3(-6r-5)-1-(-112)=0

We add all the numbers together, and all the variables

-3(-6r-5)+111=0

We multiply parentheses

18r+15+111=0

We add all the numbers together, and all the variables

18r+126=0

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

18r=-126

r=-126/18

r=-7

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