" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-5 + 3 - (-7) - 9 × 4 : (-12) =
-5 + 3 + 7 - 9 × 4 : (-12) =
-5 + 3 + 7 - (-3) =
-5 + 3 + 7 + 3 = 8
b.
6 - 8 : 2 + 4 × 3 - 13 =
6 - 4 + 12 - 13 = 1