(2m+8)/(m+4)=(m+4)/(m-3)
(2m+8)(m-3)=(m+4)(m+4)
2m²+14m-24=m²+8m+16
m²+6m-40=0
Δ=36+160=196
√Δ=14
m₁=4 m₂=-10
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(2m+8)/(m+4)=(m+4)/(m-3)
(2m+8)(m-3)=(m+4)(m+4)
2m²+14m-24=m²+8m+16
m²+6m-40=0
Δ=36+160=196
√Δ=14
m₁=4 m₂=-10