Question

решить неравенства.

Answer 1

1) 7x<42
x<6

2)-12x<=24
x>=-2

3)1+6x<7
6x<6
x<1

4) 3-2x<=8
-2x<=5
x>=-2,5

5) 2+6x>5+7x
-x>3
x<-3
6) 4x+7<=6x+1
-2x<=-6
x>=3

Answer 2

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