Simplify:

$2 {m - 3 (n + ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ m - 2 n)}$

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Solution

$2 {m - 3 (n + ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ m - 2 n)} = 2 {m - 3 (n + m - 2 n)} = 2 {m - 3 (m - n)} = 2 {m - 3 m + 3 n} == 2 {3 n - 2 m} = 6 n - 4 m$

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Similar questions

(m^{2} - n^{2} m)^{2} + 2 m^{3} n^{2}

Simplify: (m^{2} - n^{2} m)^{2} + 2 m^{3} n^{2}

2 {m - 3 (n + ¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ m - 2 n)}

6 n - 4 m

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\frac{4 [m^{2} + {(2 n)}^{2} - 2 \times m \times 2 n]}{2 (m - 2 n)}

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