Question

subtract 25mn -12n-20m from 32mn-15n+16n​

Answer 1

$\huge\red{Solution:-}$

32mn - 15n + 16n - (25mn - 12n - 20m)

32mn - 15n + 16n - 25mn + 12n + 20m

7mn - 13n + 20m

Answer 2

Answer:

57mn-11n-20m

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