Question

Determine as solucoes dos sistemas 6x +6=5. -3x+2y=5

Answer 1

$6x + 6 = 5 \\ 6x = 5 - 6 \\ 6x = - 1 \\ x = \frac { - 1}{6} \\ \\ \\ - 3x + 2y = 5 \\ 2y = 5 + 3 \\ 2y = 8 \\ y = \frac{8}{2} \\ y = 4$

$6x + 6 = 5 \\ 6x = 5 - 6 \\ 6x = - 1 \\ x = \frac{ - 1}{6}$