Question

Решить
2/3(6x + 4) - 1/6(12x-5) <= 4-6x

Answer 1

2/3(6x+4)-1/6(12x-5)≤4-6x

2/3*6x+2/3*4-1/6*12x-1/6*(-5)≤4-6x

4x+8/3-2x+5/6≤4-6x

2x+(16+5)/6≤4-6x

2x+7/2≤4-6x|*2

4x+7≤8-12x

4x+12x≤8-7

16x≤1|:16

x≤1/16

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x принадлежит ( - ∞ ; 0,0625].