Карточка 1.

1. Решите линейное неравенство:

а)4,1x˃8,2; в)x-8≤3x+6;

б) -0,3x˂9,6; г) 2(x+3)≥2x.

2. а) (2x-5)(x+3)≥0 в)(3x+8)(5x-9)˂0

б)(x-5)(x+6)≤0 г)(x-8)(7-x)˃0

Карточка 2.

1. Решите линейное неравенство:

а)4,8x˃9,6; в)x-9≤3x+16;

б) -0,3x˂6,6; г) 2(x-3)≥2x.

2. а) (2x+5)(x-3)≥0 в)(4x+8)(5x-9)˂0

б)(2x-5)(x+6)≤0 г)(x-18)(7-x)˃0
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