Question

40-{10×3×[2+(3+4)×2]÷4}+1

Answer 1

40-{10×3×[2+(3+4)×2]÷4}+1=
=40-{10×3×[2+7×2]÷4}+1=
=40-{10×3×[2+14]÷4}+1=
=40-{10×3×16÷4}+1=
=40-{30×16÷4}+1=
=40-{480÷4}+1=
=40-120+1=
=-80+1=
=-79

Answer 2

40-{10×3×[2+(3+4)×2]÷4}+1
40 -{30x[2+7x2]/4}+1
40-{30x[2+14]/4}+1
40-{30x16/4}+1
40-120+1
-79