2(-5r-36)=2r

Solution for 2(-5r-36)=2r equation:

Simplifying
2(-5r + -36) = 2r

Reorder the terms:
2(-36 + -5r) = 2r
(-36 * 2 + -5r * 2) = 2r
(-72 + -10r) = 2r

Solving
-72 + -10r = 2r

Solving for variable 'r'.

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

Add '-2r' to each side of the equation.
-72 + -10r + -2r = 2r + -2r

Combine like terms: -10r + -2r = -12r
-72 + -12r = 2r + -2r

Combine like terms: 2r + -2r = 0
-72 + -12r = 0

Add '72' to each side of the equation.
-72 + 72 + -12r = 0 + 72

Combine like terms: -72 + 72 = 0
0 + -12r = 0 + 72
-12r = 0 + 72

Combine like terms: 0 + 72 = 72
-12r = 72

Divide each side by '-12'.
r = -6

Simplifying
r = -6