" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(7x + 20) = (3x+10) = 180
10x + 30 = 180
10x = 180-30
10x = 150
x = 150 : 10
x = 15
POQ = 7x + 20
= (7.15)+20
=105+20
=125
semoga membantu :)
7x+3x+20+10=180
10x=180-30
10x=100
x=100:20
x=50