3r-9r=24

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Solution for 3r-9r=24 equation: 


Simplifying
3r + -9r = 24

Combine like terms: 3r + -9r = -6r
-6r = 24

Solving
-6r = 24

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Divide each side by '-6'.
r = -4

Simplifying
r = -4

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