Question

(6x – 1)/14 – (x + 1)/4 = 1 срочно​

Answer 1

Ответ:

$\dfrac{ (6x-1) }{ 14 } - \dfrac{ \left( x+1 \right) }{ 4 } = 1 |*28\\ 2(6x-1)-7(x+1)=28\\12x-2-7x-7=28\\5x-9=28\\5x=37\\\\x=\dfrac{37}{5}=7\dfrac{2}{5}$

Объяснение: