192=-12r

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Solution for 192=-12r equation:


Simplifying
192 = -12r

Solving
192 = -12r

Solving for variable 'r'.

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

Add '12r' to each side of the equation.
192 + 12r = -12r + 12r

Combine like terms: -12r + 12r = 0
192 + 12r = 0

Add '-192' to each side of the equation.
192 + -192 + 12r = 0 + -192

Combine like terms: 192 + -192 = 0
0 + 12r = 0 + -192
12r = 0 + -192

Combine like terms: 0 + -192 = -192
12r = -192

Divide each side by '12'.
r = -16

Simplifying
r = -16

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