bisa tolong dicari semua

f(x) => y

31 . y = x-1
y+1 = x
inversnya = x+1

32. y= 3x+2
y-2 = 3x
y-2/3 = x
inversnya = x-2/3

33. y= x+5/2
2y-5 = x
inversnya = 2x-5

34. fog = nilai x dari gx

3x+2-1 = 3x+1

35. fog = 3x+1
y = 3x+1
y-1/3 = x
inversnya = x-1/3