Ответ:
(5; 0), (-2; 2), (12; -2)
Пошаговое объяснение:
1)4x+5>3(x-1)
4x+5>3x-3
x>-8
2)5(x-1)<2x-11
5x-5<2x-11
3x<-6
x<-2
3)4(x+2)>3x-1
4x+8>3x-1
x>-9
4)5(2x-3)-3x>-1
10x-15-3x>-1
7x>14
x>2
5)<span>5x-2(x+3) > 3
5x-2x-6>3
3x>9
x>3
6)</span><span>7x-2> 8(x-1)
7x-2>8x-8
-x>-6
x<6
7)</span>3x+9 >=6(x-1)
3x+9>=6x-6
-3x>=-3
x<=1
8)<span>2x-7 > 3(x+1)</span>
2x-7>3x+3
-x>10
x<-10
9)2x <= 3(x-2)+7
2x<=3x-6+7
-x<=1
x>=-1
10)3x-12<6(x-4)
3x-12<6x-24
-3x<-12
<span>x>4</span>
30:5=6,31:5=6(ост.1),32:5=6(ост.2),33:5=6(ост.3),34:5=6(ост.4),35:5=7,36:5=7(ост.1),37:5=7(ост.2
30:6=5,31:6=5(ост.1),32:6=5(ост.2),33:6=5(ост.3),34:6=5(ост.4),35:6=5(ост.5),36:6=6,37:6=6(ост.1)
30:7=4(ост.2),31:7=4(ост.3),32:7=4(ост.4),33:7=4(ост.5),34:7=4(ост.6),35:7=5,36:7=5(ост.1),37:7=5(ост.2)