Question

Random question
Just to test quick maths
5 + 3 * 9 / 2 - 1(8)

Answer 1

5+3×9/2-1(8)

8×9/2-8

72/-6

=> -12

Answer 2

Answer:

5+3*9/2-1(18)

5+3×4.5-18

5+13.5-18

18.5-18

0.5