" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
5x-2x= -2-10-3
3x= -15
x= -15/3
x= -5
-5-4
= -9 (a)
5x+10+3 = 2x-2
13+2 = 2x-5x
15 = -3x
x = -5
maka, x-4 = -5-4 = -9 (A)