Question

4X + 5Y = 3 ------------------ Ec.1
8X - 10Y = - 6 ----------------- Ec.2
Con los pasos

Answer 1

Respuesta:

$4x + 5y = 3 \\ 4x = 3 - 5y \\ x = \frac{3}{4} - \frac{5}{4} y \\ 4x + 5y = 3 \\ 5y = 3 - 4x \\ x = \frac{3}{5} - \frac{4}{5} x$

$8x - 10y = - 6 \\ 8x = - 6 + 10y \\ x = - \frac{3}{4} + \frac{5}{4} y \\ 8x - 10y = - 6 \\ - 10y = - 6 - 8x \\ y = \frac{3}{5} + \frac{4}{5} x$