Question

find _24+(15X(_2)+(_9_3)+11)

Answer 1

If _ is a sign of subtraction, then

-24 + ( 15 × (-2) + ( -9-3 ) + 11 )

= -24 + ( -30 ) + ( -12 ) + 11 )

= -24 - 30 - 12 + 11

= -54 -23

= -77

Hope it helps you.