Решите уравнение: а) 8m(1+2m)−(4m+8)(4m−8)=2m

8m+16m^2-16m^2+64-2m=0
6m=-64
m=-10 2/3

8m(1+2m)−(4m+8)(4m−8)=2m

8m+16m²-(16m²-64)=2m

8m+16m²-16m²+64=2m

8m+64=2m

8m-2m=-64

6m=-64

m=- 64/8

m=- 32/3

m=-10 2/3