15r-9r=54

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Solution for 15r-9r=54 equation: 


Simplifying
15r + -9r = 54

Combine like terms: 15r + -9r = 6r
6r = 54

Solving
6r = 54

Solving for variable 'r'.

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

Divide each side by '6'.
r = 9

Simplifying
r = 9

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