Question

4+(2.4)-3+[+2(-2+3)+8]+10

Answer 1

4+(2.4)-3+[+2(-2+3)+8]+10
4 + 8 - 3 + [ - 4 + 6 + 8 ] + 10
9 - 4 + 6 + 8 + 10
5 + 6 + 8 + 10
11 + 18
29