Question

72\[(-9+3).6]=72\(-9)+3.6

Answer 1

$\frac{72}{ (- 9 + 3)(6)} = \frac{72}{( - 9) + (3)(6)}$

$\frac{72}{( - 6)(6)} = \frac{72}{ - 9 + 18}$

$\frac{72}{ - 36} = \frac{72}{9}$

$2 = 8$
Conclusión: no son iguales