Question

please send me the answer fast with full explanation​

Answer 1

Answer:

i ) 7

ii ) -7

iii ) 30

iv ) -15

v ) 27

vi) 84

Step-by-step explanation:

the formula is = if both digits are positive or negative the answer is positive

if one digit is positive or negative the answer will come negative

Answer 2

Answer:

1)15+(-8)=15-8=7.

2)(-16)+9=-16+9=-7.

3)(-7)+(-23)=-7-23=-30.

4)(-32)+47=-32+47=15.

5)53+(-26)=53-26=27.

6)(-48)+(-36)=-48-36=-84.

Step-by-step explanation:

+×+=+.

-×-=+.

-×+=-.

+×-=-