Предмет: Математика, автор: Lywehhhh

3х+1/2+4=х+4/3-(3х-5х-1/6

Ответы

Автор ответа: lywehhhhh

3

$\frac{3x + 1}{2} + 4 = \frac{x + 4}{3} - (3x - \frac{5x - 1}{6} )$

$\frac{3x}{2} + \frac{1}{2} + 4 = - \frac{11x}{6} + \frac{7}{6}$

$9x + 27 = - 11x + 7$

$9x = - 11x - 20$

$20x = - 20$

$x = - 20 \div 20$

$x = - 1$

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