Question

Решите уравнение:

а) 8m(1+2m)−(4m+8)(4m−8)=2m

Answer 1

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