-6=4R+6-2r

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

Simplifying
-6 = 4R + 6 + -2r

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

Solving
-6 = 6 + 4R + -2r

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 + -4R = 6 + 4R + -4R + -2r

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

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

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

Combine like terms: 6 + 6 = 12
-4R = 12 + -2r

Divide each side by '-4'.
R = -3 + 0.5r

Simplifying
R = -3 + 0.5r