" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
contohnya
4-(-4+1)=-7
penjelasan:karena -ketemu- maka menjadi+
jadi,4-(-4+1)
menjadi 4+4-1=7
tapi,di bilangan bulat,4+4-1=-7