Question

12.1x-3.2=14.1x+8.4
ПОМОГИТЕ ПЖ

Answer 1

Ответ:

$12.1x - 3.2 = 14.1x + 8.4 \\ 12.1x - 14.1x = 8.4 + 3.2 \\ - 2x = 11.6 \\ x = 11.6 \div ( - 2) \\ x = -5.8$

Answer 2

Ответ:

x = -5.8

Пошаговое объяснение:

$12.1x - 3.2 = 14.1x + 8.4 \\ 12.1x - 14.1x = 8.4 + 3.2 \\ - 2x = 11.6 \\ x = \frac{11.6}{ - 2} \\ x = - 5.8$