8r-6r+6=5r-r

Solution for 8r-6r+6=5r-r equation:

Simplifying
8r + -6r + 6 = 5r + -1r

Reorder the terms:
6 + 8r + -6r = 5r + -1r

Combine like terms: 8r + -6r = 2r
6 + 2r = 5r + -1r

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