3(-4r-1)-2r+4=43

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Solution for 3(-4r-1)-2r+4=43 equation: 



3(-4r-1)-2r+4=43

We move all terms to the left:

3(-4r-1)-2r+4-(43)=0

We add all the numbers together, and all the variables

-2r+3(-4r-1)-39=0

We multiply parentheses

-2r-12r-3-39=0

We add all the numbers together, and all the variables

-14r-42=0

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

-14r=42

r=42/-14

r=-3

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