r+6-9r=

Solution for r+6-9r= equation:

Simplifying
r + 6 + -9r = 0

Reorder the terms:
6 + r + -9r = 0

Combine like terms: r + -9r = -8r
6 + -8r = 0

Solving
6 + -8r = 0

Solving for variable 'r'.

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

Add '-6' to each side of the equation.
6 + -6 + -8r = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -8r = 0 + -6
-8r = 0 + -6

Combine like terms: 0 + -6 = -6
-8r = -6

Divide each side by '-8'.
r = 0.75

Simplifying
r = 0.75