Question

- 15 - (- 63) - (- 45) + (- 16)​

Answer 1

Answer:

-15+63+45-16

48+45-16

93-16

77

hope it helps u

Answer 2

Answer:

Step-by-step explanation:

- 15 - ( - 63 ) - ( - 45 ) + ( - 16 )

= - 15 + 63 - ( - 45 ) + ( - 16 ) ( ∵ - × - = + )

= - 15 + 63 + 45 + ( - 16 ) ( ∵ - × - = + )

= - 15 + 63 + 45 - 16 ( ∵ + × - = - )

= - 15 - 16 + 63 + 45

= - 31 + 108 ( ∵ -15 -16 = -31 addition)

= 78 is answer.