cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
cos95°×cos35°-sin95°×sin35°
Объяснение:
х/3+x/6+7=t
5t+12-7t-4
-2t=-16
t=8
х/3+x/6+7 = 8
2x/6+x/6-1=0
x/2=1
x=2