Question

1. $\frac{9(-9 + 4)}{(-1)+2\times3}$

Explanation:

Step1: Calculate numerator value

$9(-9 + 4)=9\times(-5)=-45$

Step2: Calculate denominator value

$(-1)+2\times3=-1 + 6=5$

Step3: Calculate the fraction value

$\frac{-45}{5}=-9$

Answer:

$-9$