Math  /  Algebra

Question18. 2x5y=35x+2y=6\begin{array}{l}2 x-5 y=-3 \\ 5 x+2 y=6\end{array}

Studdy Solution
Verificamos la solución sustituyendo x=2429 x = \frac{24}{29} y y=2729 y = \frac{27}{29} en las ecuaciones originales.
Para la primera ecuación:
2(2429)5(2729)=32\left(\frac{24}{29}\right) - 5\left(\frac{27}{29}\right) = -3
Simplificamos:
482913529=3\frac{48}{29} - \frac{135}{29} = -3
8729=3\frac{-87}{29} = -3
Es correcto.
Para la segunda ecuación:
5(2429)+2(2729)=65\left(\frac{24}{29}\right) + 2\left(\frac{27}{29}\right) = 6
Simplificamos:
12029+5429=6\frac{120}{29} + \frac{54}{29} = 6
17429=6\frac{174}{29} = 6
Es correcto.
Por lo tanto, la solución es:
x=2429,y=2729 x = \frac{24}{29}, \quad y = \frac{27}{29}

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