Question

5 { -4 + 3 }

Answer 1

-17

Answer 2

wrong. always evaluate the stuff inside brackets first

Answer 3

so -1 then * 5?

Answer 4

so -5

Answer 5

correct

Answer 6

-2 + 3 (-4)

Answer 7

Actually even if you multiple first you get -5; (5*-4)+(5*3)= -20+15 = 5. However it proper to evaluate anything in (, {, [ first.

Answer 8

-2+3(-4)= -2+3-4= -3