" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
90=12x+6
84=12x
84/12=x
x=7
L=5x-2
=5x7-2
=33
12x + 6 = 90
12x = 90-6
12x = 84
x = 84/12
x = 7
besar sudut L : (5x-2)
= 5(7)-2
= 35-2
= 33