Question

(7z-3).4(9z):(-2)para z=-3​

Answer 1

$(7z - 3) \times \frac{4(9z)}{( - 2)}$

$(7( - 3) - 3) \times \frac{4(9( - 3)}{( - 2)}$

$\frac{ - 24 \times ( - 108)}{ -2}$

$\frac{2592}{ - 2}$

$- 1296$