Question

find the sum in two different ways .13,-78,15​

Answer 1

Answer:13+15-78

28-78=-50

13-78+15

-65+16

-50

Answer 2

Answer:

-50

Step-by-step explanation:

1.- 13-78+15= -50

13+15-78= -50

28-78= -50

-50 = -50

2.- 13-78+15= -50

-65+15= -50

-50= -50