-3+2(2+2m)=-1

Solution for -3+2(2+2m)=-1 equation:

Simplifying
-3 + 2(2 + 2m) = -1
-3 + (2 * 2 + 2m * 2) = -1
-3 + (4 + 4m) = -1

Combine like terms: -3 + 4 = 1
1 + 4m = -1

Solving
1 + 4m = -1

Solving for variable 'm'.

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

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

Combine like terms: 1 + -1 = 0
0 + 4m = -1 + -1
4m = -1 + -1

Combine like terms: -1 + -1 = -2
4m = -2

Divide each side by '4'.
m = -0.5

Simplifying
m = -0.5