Simplify -12m+3n-4m-10n+5m-n

$- 12 m + 3 n - 4 m - 10 n + 5 m - n$

Step 1

Subtract $4 m$ from $- 12 m$ .

$- 16 m + 3 n - 10 n + 5 m - n$

Step 2

Add $- 16 m$ and $5 m$ .

$- 11 m + 3 n - 10 n - n$

Step 3

Subtract $10 n$ from $3 n$ .

$- 11 m - 7 n - n$

Step 4

Subtract $n$ from $- 7 n$ .

$- 11 m - 8 n$

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