2r+r=48

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Solution for 2r+r=48 equation: 


Simplifying
2r + r = 48

Combine like terms: 2r + r = 3r
3r = 48

Solving
3r = 48

Solving for variable 'r'.

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

Divide each side by '3'.
r = 16

Simplifying
r = 16

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