Question

решите 10 задание...... Сроооочно​

Answer 1

$x1 + x2 = 7 \\ x1 \times x2 = q \\ x1 = 7 - x2 \\ 5(7 - x2) - 3x2 = 11 \\ 35 - 8x2 = 11 \\ 24 = 8x2 \\ x2 = 3 \\ x1 = 4 \\ q = 12$