" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
77. 2x = 5+4 => x = 9/2= 4,5. Jadi 4x-3 = 4(4,5) - 3 = 18-3=15 jawabannya A
78. 4x=3+8 => x= 11/4=2,75. jadi 2x+1=2(2,75)+1= 5,5+1= 6,5. jwb:A