The equation [M-1] x ^ m + 1 = 4-3x is a one variable linear equation about X, then M=
(m-1)x^(m+1)=4-3x
According to the meaning of the title,
m-1≠-3
m+1=1
The solution is m = 0
(m-1)x^(m+1)=4-3x
According to the meaning of the title,
m-1≠-3
m+1=1
The solution is m = 0