" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
3x+2y = 5 x 2
2x-3y = 12 x 3
6x+4y = 10
6x-9y = 36 -
13y = -26
y = -2
3x+2y = 5
3x+2(-2)= 5
3x+(-4)= 5
3x = 5+4
3x = 9
x = 3
3x1-4y1= 3(3) - 4(-2)
= 9 + 8
= 17 (C)