" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
x = 4
5x + 3y = 5(4) + 3(-2) = 20 + (-6) = 14
2x+5y = -2 |x3| 6x +15y= -6
----------------------------- -
-19y=38
y=38/-19
y= -2
2x+5y=-2
2x+5(-2)= -2
2x-10= -2
2x=10-2
2x=8
x=4
5x+3y
5.4+3.(-2)
20-6= 14(B)