Answer:
396
Step-by-step explanation:
[tex]12 \times 2 = 24[/tex]
[tex] - 14 \times 2 = - 28[/tex]
[tex] - 40 \times 2 \times - 5 = 400[/tex]
[tex]24 - 28+ 400 = 396 [/tex]
