Question

12•(х+0,6)=х•1,4
Пж решите! ​

Answer 1

$12 \times (x + 0.6) = x \times 1.4$

$12x + 7.2 = x \times 1.4$

$12x + 7.2 - x \times 1.4 = 0$

$10.6x + 7.2 = 0$

$10.6x = - 7.2$

$x = \frac{ - 7.2}{10.6}$

$x = \frac{ - 72}{106}$

$x = - \frac{36}{53}$