Question

Simplify [12- {18 x5- (4 +3 + 5-10) -3}]​

Answer 1

Answer:

[12-{18*5-2-3}]

[12-90-2-3]

(12-85)

-73

Answer 2

-73

= [12-{18×5-(12-10)-3}]

=[12 - {18×5 -2 -3}]

= [12- {90-2-3}]

= [12-85]

= -73

Hope it is helpful!!!!!!