" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x+3x<16
4x<16
x<4
kurang dari sama dengan yaa... gk bisa buat tandany
b. 5y>2y+12
5y-2y>12
3y>12
y> 4
yg c gk ngerti hehehe