3r=-6+15

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Solution for 3r=-6+15 equation: 


Simplifying
3r = -6 + 15

Combine like terms: -6 + 15 = 9
3r = 9

Solving
3r = 9

Solving for variable 'r'.

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

Divide each side by '3'.
r = 3

Simplifying
r = 3

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