Question

(-7) +(-9)+4+16 find the sum​

Answer 1

The sum of (-7)+(-9)+4+16 is 4

Answer 2

Answer:

(-7) +(-9) +4+16

= -7-9+4+16

Taking --- common

= -(7-9) +(4+16)

= -16+20

= 20-16

= 4