Question

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

Answer 1

-15 +(-63)-(-45)+(-16)
-15-63+45-16
-94+45
= -49 ans

Answer 2

-15 + (-63) -(-43) + (-16)

=> -15 - 63 + 45 - 16

=> -78+ 29

=> -49

I hope this will help you

-by ABHAY