Контрольные задания > The provided image contains handwritten mathematical problems on a blackboard. Please transcribe and solve these problems. The problems are labeled with numbers and letters.
Problem 16:
{
3x+9 >= 0
x-5 < 1
}
Problem 2:
{
5y-4 >= 6
4-y <= 3
}
Problem 3:
{
2(5y-4) - 1
1-5y <= y-5
}
Вопрос:
The provided image contains handwritten mathematical problems on a blackboard. Please transcribe and solve these problems. The problems are labeled with numbers and letters.
Problem 16:
{
3x+9 >= 0
x-5 < 1
}
Problem 2:
{
5y-4 >= 6
4-y <= 3
}
Problem 3:
{
2(5y-4) - 1
1-5y <= y-5
}