Ответ:
1) 3 - 2(u - 1) > 8 + u
3-2u+2>8+u
-3>3u
u>-1
2) 5(u + 2) + 14 < 6 - u
5u+10+14<6-u
6u<18
u<3
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Ответ:
1) 3 - 2(u - 1) > 8 + u
3-2u+2>8+u
-3>3u
u>-1
2) 5(u + 2) + 14 < 6 - u
5u+10+14<6-u
6u<18
u<3