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m in (-oo:+oo)
(-3/2)*m+(2/3)*m = (-1/2)*((1/2)*m-(3/2))-((8/3)*((1/2)*m+1)) // - (-1/2)*((1/2)*m-(3/2))-((8/3)*((1/2)*m+1))
(8/3)*((1/2)*m+1)-((-1/2)*((1/2)*m-(3/2)))+(-3/2)*m+(2/3)*m = 0
(1/2)*((1/2)*m-3/2)+(8/3)*((1/2)*m+1)+(-3/2)*m+(2/3)*m = 0
1/2*(1/2*m-3/2)+8/3*(1/2*m+1)+(-3*m)/2+(2*m)/3 = 0
(1/2*2*3*(1/2*m-3/2))/(2*3)+(2*8/3*3*(1/2*m+1))/(2*3)+(-3*3*m)/(2*3)+(2*2*m)/(2*3) = 0
1/2*2*3*(1/2*m-3/2)+2*8/3*3*(1/2*m+1)-3*3*m+2*2*m = 0
19/2*m-9*m+4*m+23/2 = 0
1/2*m+4*m+23/2 = 0
9/2*m+23/2 = 0
(9/2*m+23/2)/(2*3) = 0
(9/2*m+23/2)/(2*3) = 0 // * 2*3
9/2*m+23/2 = 0
9/2*m+23/2 = 0 // - 23/2
9/2*m = -23/2 // : 9/2
m = -23/2/9/2
m = -23/9
m = -23/9
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