Question

Simplify 3 ^ 2 - 6 - (8 - 11) + 15/- 3

Answer 1

Explanation:

`\rm \mapsto \: \frac{ {3}^(2) - 6 - (8 - 11) + 15}{ - 3} \\ \rm \mapsto \: (9 - 6 - ( - 3) + 15)/( - 3) \\ \rm \mapsto \: (3 + 3 + 15)/( - 3) \\ \rm \mapsto \: (6 + 15)/( - 3) \\ \rm \mapsto \: (21)/( - 3) \\ \rm \mapsto \: - 7`

Answer 2

1

Explanation:

`9 - 6 + 3 - 5 = 1`