9-6(5r+2)=

Solution for 9-6(5r+2)= equation:

Simplifying
9 + -6(5r + 2) = 0

Reorder the terms:
9 + -6(2 + 5r) = 0
9 + (2 * -6 + 5r * -6) = 0
9 + (-12 + -30r) = 0

Combine like terms: 9 + -12 = -3
-3 + -30r = 0

Solving
-3 + -30r = 0

Solving for variable 'r'.

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

Add '3' to each side of the equation.
-3 + 3 + -30r = 0 + 3

Combine like terms: -3 + 3 = 0
0 + -30r = 0 + 3
-30r = 0 + 3

Combine like terms: 0 + 3 = 3
-30r = 3

Divide each side by '-30'.
r = -0.1

Simplifying
r = -0.1