" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= -50 + 30 x 15 : 5 + (-10)
= -50 + 450 : 5 + (-10)
= -50 + 90 + (-10)
= -50 + 80
= 30