" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
9x + 16y = 7 (1)
- 3x + 4y = 0 (2)
de (1)
9x = 7 - 16y
x = (7 - 16y)/9 (3)
(3) en (2)
- 3(7 - 16y)/9 + 4y = 0
- (7 - 16y)/3 + 4y = 0
- 21 + 16y + 12y = 0
28y = 21
y = 21/28
En (2)
- 3x + 4(21/28) = 0
- 3x + 3 = 0
x = 1
Solución del sistema
x = 1
y = 21/28