Question

(\frac{20(-1)-(-5)(-9)}{2-12div(-3 - 3)})

Explanation:

Step1: Calculate numerator products

$20(-1) = -20$, $(-5)(-9) = 45$

Step2: Compute numerator total

$-20 - 45 = -65$

Step3: Calculate denominator inner term

$-3 - 3 = -6$

Step4: Compute denominator division

$-12 \div (-6) = 2$

Step5: Calculate denominator total

$2 \times 2 = 4$

Step6: Simplify the fraction

$\frac{-65}{4}$

Answer:

$\frac{-65}{4}$ or $-16.25$