-6(4+9r)=-15

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Solution for -6(4+9r)=-15 equation: 



-6(4+9r)=-15

We move all terms to the left:

-6(4+9r)-(-15)=0

We add all the numbers together, and all the variables

-6(9r+4)-(-15)=0

We add all the numbers together, and all the variables

-6(9r+4)+15=0

We multiply parentheses

-54r-24+15=0

We add all the numbers together, and all the variables

-54r-9=0

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

-54r=9

r=9/-54

r=-1/6

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