14r-12r-r=9

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Solution for 14r-12r-r=9 equation: 


Simplifying
14r + -12r + -1r = 9

Combine like terms: 14r + -12r = 2r
2r + -1r = 9

Combine like terms: 2r + -1r = 1r
1r = 9

Solving
1r = 9

Solving for variable 'r'.

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

Divide each side by '1'.
r = 9

Simplifying
r = 9

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