rozwiąż nierówność:
5-3(x-6)≥2+5x
5 - 3x + 18 ≥ 2 + 5x
-3x + 23 ≥ 2 + 5x
-3x - 5x ≥ 2 - 23
-8x ≥ -21 ----- / : (-8)
x ≤ 21/8
x ≤ 2 i 5/8
5-3(x-6)>_2+5x
5-3x+18>_2+5x
-3x-5x>_-5-18+2
-8x>_-21/ (-8)
x<_
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5-3(x-6)≥2+5x
5 - 3x + 18 ≥ 2 + 5x
-3x + 23 ≥ 2 + 5x
-3x - 5x ≥ 2 - 23
-8x ≥ -21 ----- / : (-8)
x ≤ 21/8
x ≤ 2 i 5/8
5-3(x-6)>_2+5x
5-3x+18>_2+5x
-3x-5x>_-5-18+2
-8x>_-21/ (-8)
x<_