Question

Alguém me ajuda pfv


6.(-2)
G) (-3).5 - [-------] + [1-(-2+3)]=
(-4)

Answer 1

$(-3) \cdot 5 - \frac{6\cdot(-2)}{(-4)} + [1-(-2+3)] \\\\ -15 - \frac{-12}{-4} + [1-(1)] \\\\ -15-3 = -18 \qquad \checkmark$