Question

find the sum of : (+3)+(-7)+(-5)+(+12)

Answer 1

Answer:

+3+12=15

-7-5=-12

15-12=3

Answer 2

Step-by-step explanation:

$(+3)+(-7)+(-5)+(+12)$

$+3-7-5+12$

$+3+12-7-5$

$15 - 12$

$3$

I hope it is helpful