СП
Сергей Попов
1. -4-14=-18
1.1. -4-14=-18
Решаем относительно t:
t=(18-x)/3/s/q/r/x=(18/3-x/3)/s/q/r/x=(6-x/3)/s/q/r/x=(6/s-x/3/s)/q/r/x=(6/s/q-x/3/s/q)/r/x=(6/s/q/r-x/3/s/q/r)/x=6/s/q/r/x-x/3/s/q/r/x=6/s/q/r/x-1/3/s/q/r=6/s/q/r/x-(1//3)/s/q/r~~6/s/q/r/x-0.333333333333333/s/q/r.