Question

c) : simplify :
6m + 2n + n -4m
​

Answer 1

Answer:

14

Step-by-step explanation:

remove m and n from equation

= 6+2+-4

=8+-4

take sign of big number

=12

now add both m

m+m

=2m

now add both n

=n+n

=2n

2m+2n

=4mn

Answer 2

Answer is in attachment