Step-by-step explanation:
Answers are: - 21 & 7
Let the required number be x
[tex] \therefore \: x \div 3 = - 11 + 4 \\ \\ \therefore \: \frac{x}{3} = - 7 \\ \\ \therefore \: x = - 7 \times 3 \\ \\ \therefore \: x = - 21 \\ \\ 4(x - 3) = 16 \\ (x - 3) = \frac{16}{4} \\ x - 3 = 4 \\ x = 4 + 3 \\ x = 7[/tex]
