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erastova [34]
4 years ago
10

Solve the equation for m: 2m + 1 = -3m - 1

Mathematics
1 answer:
Ierofanga [76]4 years ago
8 0

Answer:

m = \frac{-2}{5}

Step-by-step explanation:

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

2m + 1 + 1 = -3m - 1 + 1 (Addition Property of Equality)

2m + 2 = -3m (Simplify)

2m - 2m + 2 = -3m - 2m (Subtraction Property of Equality)

2 = -5m (Simplify)

\frac{2}{-5} = \frac{-5m}{-5} (Division Property of Equality)

\frac{-2}{5} = m (Simplify)

m = \frac{-2}{5} (Symmetric Property of Equality)

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