" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
a. panjang = lebar ; 5x-3 = 3x-1
5x-3x=-1+3
2x. = 2
x=1.
b.panjang = 5x-3
= 5(1)-3
= 2.
lebar. = 3x-1
= 3(1)-1
= 2.
c.luas persegi panjang =p×l
= 2×2
= 4 cm
maaf klo salah ya..........