If the equation of x cube M-1 + 7m = 0 is a linear equation of one variable, what is the value of M? What is the solution of the equation

∵ the equation x ^ (m-1) + 7m = 0 about X is a linear equation with one variable
∴m-1=1
∴m=2
The original equation is x + 7 = 0
The solution is x = - 7
Note: "x cube M-1", can not read, so arbitrarily changed to "x ^ (m-1)"

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