" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
32 = 2(3x + 2 + 2x + -1)
32 = 2(5x + 1)
32 = 10x + 2
32-2 = 10x
30 = 10x
30 : 10 = x
3 = x
lebar = 2x - 1 = 2(3) - 1 = 6-1 = 5 cm
lebar= 2x-1
keliling= 2(p+l)
32cm= 2((3x+2)+(2x-1))
32cm= 2(5x+1)
32cm= 10x+2
10x= 32cm-2
10x= 30
x= 30
-----
10
x= 3
panjang= 3x+2 = 3(3)+2 = 11cm
lebar= 2x-1 = 2(3)-1 = 5cm