Simplifying 4 + -2m = 3 Solving 4 + -2m = 3 Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -2m = 3 + -4 Combine like terms: 4 + -4 = 0 0 + -2m = 3 + -4 -2m = 3 + -4 Combine like terms: 3 + -4 = -1 -2m = -1 Divide each side by '-2'. m = 0.5 Simplifying m = 0.5