Question

18:3+4*3.= 2*8+21:7=. 12+6*2-7*2=. 37+9=6:2*3=

Answer 1

18:3+4*3=6+12=18
2*8+21:7=16+3=19
12+6*2-7*2=12+12-14=10
37+9=46
6:2*3=9