6+6r-2r=-r-6+2r

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

Simplifying
6 + 6r + -2r = -1r + -6 + 2r

Combine like terms: 6r + -2r = 4r
6 + 4r = -1r + -6 + 2r

Reorder the terms:
6 + 4r = -6 + -1r + 2r

Combine like terms: -1r + 2r = 1r
6 + 4r = -6 + 1r

Solving
6 + 4r = -6 + 1r

Solving for variable 'r'.

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

Add '-1r' to each side of the equation.
6 + 4r + -1r = -6 + 1r + -1r

Combine like terms: 4r + -1r = 3r
6 + 3r = -6 + 1r + -1r

Combine like terms: 1r + -1r = 0
6 + 3r = -6 + 0
6 + 3r = -6

Add '-6' to each side of the equation.
6 + -6 + 3r = -6 + -6

Combine like terms: 6 + -6 = 0
0 + 3r = -6 + -6
3r = -6 + -6

Combine like terms: -6 + -6 = -12
3r = -12

Divide each side by '3'.
r = -4

Simplifying
r = -4