" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5x+10 = 50
5x = 40
x = 8
bil ke 2 = x+1 = 9
bil ke 3 = x+2 = 10
------------------- x
90
16) 3 sisi : (x+1), (2x+2), (4x-1)
secara umum berlaku : (x+1)+(2x+2) > 4x-1
3x+3 > 4x-1
4 > x
0< x < 4,
berikan jawaban pilihan jika yang ditanyakan bukan pertidak samaan.
5x+10=50
5x+10-50=0
5x-40=0
5(x-8)=0
5=0
x-8=0
x=8
(x+1)(x+2)
8+1 . 8+2
9.10
90