9r-3+1+3r=

Solution for 9r-3+1+3r= equation:

Simplifying
9r + -3 + 1 + 3r = 0

Reorder the terms:
-3 + 1 + 9r + 3r = 0

Combine like terms: -3 + 1 = -2
-2 + 9r + 3r = 0

Combine like terms: 9r + 3r = 12r
-2 + 12r = 0

Solving
-2 + 12r = 0

Solving for variable 'r'.

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

Add '2' to each side of the equation.
-2 + 2 + 12r = 0 + 2

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

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

Divide each side by '12'.
r = 0.1666666667

Simplifying
r = 0.1666666667