-2(3-2r)=-2+12

Solution for -2(3-2r)=-2+12 equation:

Simplifying
-2(3 + -2r) = -2 + 12
(3 * -2 + -2r * -2) = -2 + 12
(-6 + 4r) = -2 + 12

Combine like terms: -2 + 12 = 10
-6 + 4r = 10

Solving
-6 + 4r = 10

Solving for variable 'r'.

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

Add '6' to each side of the equation.
-6 + 6 + 4r = 10 + 6

Combine like terms: -6 + 6 = 0
0 + 4r = 10 + 6
4r = 10 + 6

Combine like terms: 10 + 6 = 16
4r = 16

Divide each side by '4'.
r = 4

Simplifying
r = 4