Question

simplify in integers a) (-7) + (-9) + 12 + (-16)

Answer 1

= -7 - 9 + 12 - 16
= -16 - 16 + 12
= - 32 + 12
= -20

Hope This Helps You!

Answer 2

Hi friend,

(-7)+(-9)+12+(-16)

- 7 - 9 +12 - 16
- 16 + 12 - 16
- 4 - 16
- 20


Hope it helps.............