When x = 2, the value of the algebraic formula MX ^ 2-5 / 6x + 1 is 0, then what is the value of M?

When x = 2, the value of the algebraic formula MX ^ 2-5 / 6x + 1 is 0, then what is the value of M?

Substituting x = 2, then 4m-5 / 3 + 1 = 0
M=1/6