Question

3m+4n, 6n+5m,Subtract the given terms.

Answer 1

3m+4n
- 5m+6n

= -2m-2n

or
5m+6n
- 3m+4n
=. +2m+2n

Which gives...

±2m+2n
±2(m+n)

Answer 2

Solution :

Given two expressions are ,

first expression = 3m + 4n,

second expression = 6n + 5m

i ) Subtracting second expression

from first , we get

3m + 4n - ( 6n + 5m )

= 3m + 4n - 6n - 5m

= 3m - 5m + 4n - 6n

= ( 3 - 5 )m + ( 4 - 6 )n

= -2m - 2n

ii ) Subtracting first expression from

second we get,

6n + 5m - ( 3m + 4n )

= 6n + 5m - 3m - 4n

= 5m - 3m + 6n - 4n

= ( 5 - 3 )m + ( 6 - 4 )n

= 2m + 2n

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