Question

me ajudem por favor​

Answer 1

$| 3x + 2y = 5 \\ | 5x - 3y = 2 \\ \\ | {(3x + 2y = 5)}^{3} \\ | {(5x - 3y = 2)}^{2} \\ \\ | 9x + 6y = 15 \\ | 10x - 6y = 4 \\ \\ 19x = 19 \\ x = \frac{19}{19} \\ x = 1$

$3x + 2y = 5 \\ 3 \times 1 + 2y = 5 \\ 3 + 2y = 5 \\ 2y = 5 - 3 \\ 2y = 2 \\ y = \frac{2}{2} \\ y = 1$