Respuesta :

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

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