Question

X:5=12. 76:x=38. Xx4=56

Answer 1

х:5=12
х=12*5
х=60

76:х=38
х=76:38
х=2

х*4=56
х=56:4
х=14

Answer 2

1) х = 12×5=60
2) х=76÷38=2
3) х×4=56
4х=56
х= 56÷4=14