11 делить на x-3 = 10

Question

11 делить на x-3 = 10

Answer 1

11/(х-3)=10      (х≠3)
11 =10(x-3)
11=10x-30
10x=41
x=4,1

Answer 2

11/(х-3)=10
(х-3)*10=11
10х-30=11
10х=41
х=4,1