Question

53:(37+16):1•8=
(63:7+8•6):57=
42:6+0:3+58:1•1=
9•5+9:(67-58)-29=

Answer 1

53:(37+16):1•8=8
(63:7+8•6):57=1
42:6+0:3+58:1•1=65
9•5+9:(67-58)-29=17

Answer 2

8 1 65 17