12r-7r=3

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Solution for 12r-7r=3 equation: 


Simplifying
12r + -7r = 3

Combine like terms: 12r + -7r = 5r
5r = 3

Solving
5r = 3

Solving for variable 'r'.

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

Divide each side by '5'.
r = 0.6

Simplifying
r = 0.6

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