Question

Add: 2 mn, -4 mn, 8 mn, -6 m​

Answer 1

Answer:

2mn + ( - 4mn ) + 8mn + ( - 6m )

2mn - 4mn + 8mn - 6m

6mn - 6m

6m( n - 1 )

PLEASE FOLLOW AND MARK AS BRAINLIEST ❤️

Answer 2

Answer:

2mn +(-4 mn ) + 8mn +( -6m)

2mn - 4mn + 8mn -6m

10mn - 4mn - 6m

6mn - 6m

Step-by-step explanation:

we all know that

plus minus = minus

i add 8mn and 2mn

it become 10 mn then minus 4mn from it

its now 6mn

6m is only one so it will not change

Hope it helps you