" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-12 - 45 + 7
-57 + 7
-50
(-5 × 9) = -45
(-7 × -1) = 7
(-12) + (-45) + 7 = (-57) + 7 = -50