Ayud a con la ecuacion2x - 5y / 3 = 53x - 4y = 3?
Ayud a con la ecuacion 2x - 5y / 3 = 5 3x - 4y = 3.
Ayud a con la ecuacion 2x - 5y / 3 = 5 3x - 4y = 3.
ax² + bx + c = 0
En resumen
2x - 5y / 3 = 5 - - >6x - 5y = 15. (1) 3x - 4y = 3 - - >3x - 4y = 3 - - >x - 2 - - > - 6x + 8y = - 6. (2) (1) + (2) 3y = 9 y = 3 6x - 15 = 15 - - >6x = 30 - - >x = 5 cs = {(5, 3)}.
2x - 5y / 3 = 5 - - >6x - 5y = 15.
(1)
3x - 4y = 3 - - >3x - 4y = 3 - - >x - 2 - - > - 6x + 8y = - 6.
(2)
(1) + (2)
3y = 9
y = 3
6x - 15 = 15 - - >6x = 30 - - >x = 5
cs = {(5, 3)}.
6x - 3 = x + 17 6x - x = 17 + 3 5x = 20 x = 20 / 5 x = 4.
(x - 3)(x + 2).
X + (x + 3) = x - (2x - 6) 2x + 3 = x - 2x + 6 2x + 3 = 6 - x 3x = 3 x = 1.
X2 + x = 9x 3x = 9x 3x - 9x = 0 - 6x = 0 x = 0.