" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
5y=-26-2
5y= -28
y= -28 ÷5 = -5.6.
x-3y=-9 si x= -2. -2-3x-4= -9
3y= -9+-3
3y= -12
y= -12÷3= -4