Question

1)x1/3 = 1
2)x1/7 = 0
3)x1/3 = 4
4)x0,5 = 5
помогите решить дз

Answer 1

1)
X-3=0
X=3
2)
X-7=0
X=7
3)
X-12=0
X=12
4)
X=5/0,5
X=10