(m+5分之m-3)^2+（m+5分之4-2m）^2=1,m等于多少?

(m+5分之m-3)^2+（m+5分之4-2m）^2=1,m等于多少?
(m+5分之m-3)^2+（m+5分之4-2m）^2=1,m等于多少?

(m+5分之m-3)^2+（m+5分之4-2m）^2=1,m等于多少?
(m-3)²/(m+5)²+(4-2m)²/(m+5)²=1
（m-3）²+（4-2m）²=（m+5）²
m²-6m+9+16-16m+4m²=m²+10m+25
4m²-32m=0
m=0或8