18r-2=2-12r

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Solution for 18r-2=2-12r equation:


Simplifying
18r + -2 = 2 + -12r

Reorder the terms:
-2 + 18r = 2 + -12r

Solving
-2 + 18r = 2 + -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.
-2 + 18r + 12r = 2 + -12r + 12r

Combine like terms: 18r + 12r = 30r
-2 + 30r = 2 + -12r + 12r

Combine like terms: -12r + 12r = 0
-2 + 30r = 2 + 0
-2 + 30r = 2

Add '2' to each side of the equation.
-2 + 2 + 30r = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 30r = 2 + 2
30r = 2 + 2

Combine like terms: 2 + 2 = 4
30r = 4

Divide each side by '30'.
r = 0.1333333333

Simplifying
r = 0.1333333333

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