" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
putra=35-x
maka
141x+148(35-x) =144 x 35
141x+5180-148x=5040
141x-148x=5040-5180
-7x=-140
x=-140/-7
x=20
jadi banyak siswa putra dalam kelas adalah 20 siswa semoga membantu....