Question

Simplify the following expressions by combining like terms
2n + 2m + 2n + 1/2 m

Answer 1

$2n + 2m + 2n + \frac{1}{2} m \\ 2n + 2n + 2m + \frac{1}{2} m \\ 4n + \frac{4m + m}{2} \\ 4n + \frac{5}{2} m \: or \: 4n + 2.5m$

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