Question

1+2+7:4+3x27:3+5+(3x2+4-4+2):2+3

Answer 1

= 1+2+7:4+27+5+(6+0+2):2+3=
= 3+7:4+32+8:2+3=
= 3+7:4+32+4+3=
= 3+1,75+39=
= 43,75

Answer 2

( )=3×2+4-4+2
=6+4-4+2
=10-4+2
=8
==1+2+7:4+3×27:3+5+8:2+3
=3+7:4+3:27:3+5+8:2+3
=3+7:7+27:3+5+4+3
=3+1×9+5+4+3
=3+9+5+4+3
=12+5+4+3
=17+4+3
=21+3
=24