-3(2-5r)=-12

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Solution for -3(2-5r)=-12 equation: 



-3(2-5r)=-12

We move all terms to the left:

-3(2-5r)-(-12)=0

We add all the numbers together, and all the variables

-3(-5r+2)-(-12)=0

We add all the numbers together, and all the variables

-3(-5r+2)+12=0

We multiply parentheses

15r-6+12=0

We add all the numbers together, and all the variables

15r+6=0

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

15r=-6

r=-6/15

r=-2/5

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