-(r-6)-4r=0

Solution for -(r-6)-4r=0 equation:

Simplifying
-1(r + -6) + -4r = 0

Reorder the terms:
-1(-6 + r) + -4r = 0
(-6 * -1 + r * -1) + -4r = 0
(6 + -1r) + -4r = 0

Combine like terms: -1r + -4r = -5r
6 + -5r = 0

Solving
6 + -5r = 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 + -5r = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -5r = 0 + -6
-5r = 0 + -6

Combine like terms: 0 + -6 = -6
-5r = -6

Divide each side by '-5'.
r = 1.2

Simplifying
r = 1.2