1)2(3x+1)-x<_3(x+4) 2)7x+4(x-2)>6(1+3x) 3)2(x-1)-3(x+2)<6(1+x) 4)7(y+3)-2(y+2)>_(5y+1)...

Question

1)2(3x+1)-x<_3(x+4)<br> 2)7x+4(x-2)>6(1+3x)
3)2(x-1)-3(x+2)<6(1+x) <br> 4)7(y+3)-2(y+2)>_(5y+1)
5)6(3+5y) -(2+7y)<_5(4+3y) <br> 6)4(3y-1)-3(y-1)>2(3+y)
Решите пожалуйста

Answer 1

1)(2(3x-1)«3(x+4)=6x-2«3x+22
3x;«24
x«8

2)7x+4(x-2)>6(1+3x)
7x+4x-8>6+18x
-7x>14
-x>14
x<-14<br>
3)2(x-1)-3(x+2)<6(1+x)<br>2x-2-6x+6<6+6x<br>2x<4<br>x<4<br>