Question

решите неравенство:6x-5(2x+8)>14+2x

Answer 1

6×-10×-40>14+2× -4×-2×>14+40. -6×>54. ×<9

Answer 2

6x-10x-40>14+2x

6x-10x-2x>14+40

-6x>54

x<-9

(-бесканечности;-9)