Question

Ayudenme plissssssssssss

Answer 1

${q}^{2} + 1 = 3q - 1 \\ q = 2$

$3x + y = x - y + 8 \\ 3x - x + y + y = 8 \\ 2x + 2y = 8 \\ 2(x + y) = 8 \\ x + y = \frac{8}{2} \\ x + y = 4$

$q + x + y = 2 + 4 = 6$