Question

3{-2+5[4-3(-3+4)]}

Answer 1

3{-2+5[4-3(1)]}
3 { -2+5[4-3]}
3{-2+5[1]}
3{-2+3}
3{1}
3

Answer 2

no not right

Answer 3

3(-2+5(4-3(-3+4)))
3(-2+5(4+9-12))
3(-2+20+45-60)
-6+60+135-180
195-186
9

Answer 4

3{-2+5[4-3(1)]}
3 { -2+5[4-3]}
3{-2+5[1]}
3{-2+5}=3x3=9

Answer 5

Sorry I was sleepy