Math, asked by antil1, 1 year ago

add 5 m- 7 n and 5 n- 2m

sknth: easy one

sknth: 3m- 2n is the ans

Answers

Answered by gaurav2013c

3

Place the like terms in same column, then add them.....

5m - 7n

-2m +5n
________
3m - 2n

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