3r+6(5-4r)=93

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Solution for 3r+6(5-4r)=93 equation: 



3r+6(5-4r)=93

We move all terms to the left:

3r+6(5-4r)-(93)=0

We add all the numbers together, and all the variables

3r+6(-4r+5)-93=0

We multiply parentheses

3r-24r+30-93=0

We add all the numbers together, and all the variables

-21r-63=0

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

-21r=63

r=63/-21

r=-3

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