-6-2r=-4r

Solution for -6-2r=-4r equation:

Simplifying
-6 + -2r = -4r

Solving
-6 + -2r = -4r

Solving for variable 'r'.

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

Add '4r' to each side of the equation.
-6 + -2r + 4r = -4r + 4r

Combine like terms: -2r + 4r = 2r
-6 + 2r = -4r + 4r

Combine like terms: -4r + 4r = 0
-6 + 2r = 0

Add '6' to each side of the equation.
-6 + 6 + 2r = 0 + 6

Combine like terms: -6 + 6 = 0
0 + 2r = 0 + 6
2r = 0 + 6

Combine like terms: 0 + 6 = 6
2r = 6

Divide each side by '2'.
r = 3

Simplifying
r = 3