Question

4+{8+2*[3+(10+2*7)/8]}

Answer 1

4+{8+2*[3+(10+14)/8]}=
4+{10*[3+ 24/8]}=
4+{10*3+3}=
4+{10*6}=
4+60=64

Answer 2

4+{8+2*[3+(10+2*7)/8]}=
4+{8+2*[3+(10+14)/8]}=
4+{8+2*[3+24/8]}=
4+{8+2*[3+3]}=
4+{8+2*[6]}=
4+{8+12}=
4+20=
24