14=12r-4+(-12r)

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Solution for 14=12r-4+(-12r) equation:


14=12r-4+(-12r)

We simplify the equation to the form, which is simple to understand 
14=12r-4+(-12r)

Remove unnecessary parentheses
+14=+12r-4-12r

We move all terms containing r to the left and all other terms to the right. 
-12r+12r=-4-14

We simplify left and right side of the equation. 
r=-18

0=-18

The left and right sides are not equal, therefore there is no solution. This equation is invalid.

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