How do I solve - 15=-4m+5

Add take away 5 from - 15. And that leaves you with - 20=4m. Then divide by - 4 and your answer should be = 5+m.

Simplifying - 15 = - 4m + 5 Reorder the terms: - 15 = 5 + - 4m Solving - 15 = 5 + - 4m Solving for variable 'm'. Move all terms containing m to the left, all other terms to the right. Add '4m' to each side of the equation. - 15 + 4m = 5 + - 4m + 4m Combine like terms: - 4m + 4m = 0 - 15 + 4m = 5 + 0 - 15 + 4m = 5 Add '15' to each side of the equation. - 15 + 15 + 4m = 5 + 15 Combine like terms: - 15 + 15 = 0 0 + 4m = 5 + 15 4m = 5 + 15 Combine like terms: 5 + 15 = 20 4m = 20 Divide each side by '4'. m = 5 Simplifying m = 5