12r+8+12=

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Solution for 12r+8+12= equation:


Simplifying
12r + 8 + 12 = 0

Reorder the terms:
8 + 12 + 12r = 0

Combine like terms: 8 + 12 = 20
20 + 12r = 0

Solving
20 + 12r = 0

Solving for variable 'r'.

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

Add '-20' to each side of the equation.
20 + -20 + 12r = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 12r = 0 + -20
12r = 0 + -20

Combine like terms: 0 + -20 = -20
12r = -20

Divide each side by '12'.
r = -1.666666667

Simplifying
r = -1.666666667

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