Question

Зробити повний розвязок
(розкласти) ​

Answer 1

Ответ:

1/6(-5x-3)-1/3(4-3х)=1/18(3х-15)

-5/6х-1/2-4/3+х=1/6х-5/6

-5/6х+х-1/6х=-5/6+1/2+4/3

0х≠1

х € ∅

Объяснение:

Answer 2

Ответ:

Объяснение:

$\displaystyle\bf\\\frac{1}{6}(-5x+3)-\frac{1}{3} (4-3x)=\frac{1}{18} (3x-15)\\\\\\-\frac{5x}{6} +\frac{3}{6} -\frac{4}{3} +\frac{3x}{3} =\frac{3x}{18} -\frac{15}{18} \\\\\\\bigg(-\frac{5x}{6}+\frac{3x}{3}\bigg)+\bigg(\frac{3}{6}-\frac{4}{3}\bigg)=\frac{x}{6}-\frac{5}{6}\\\\\\\frac{-5x+6x}{6} +\frac{3-4\cdot2}{6} =\frac{x}{6}-\frac{5}{6}\\\\\\\frac{x}{6}-\frac{5}{6}=\frac{x}{6}-\frac{5}{6}\\\\\\\frac{x-5}{6} =\frac{x-5}{6}$

тождество доказано