Question

0.6х - 5.4 = -0.8 х +5.8​

Answer 1

Ответ:

0.6х+0,8x=5.8​+5,4

1,4х=11,2

х=8

Пошаговое объяснение:

Answer 2

$0.6x - 5.4 = - 0.8x + 5.8 \\ 0.6x - 5.4 + 0.8 = 5.8 \\ 0.6x + 0.8 = 5.8 + 5.4 \\ 1.4x = 5.8 + 5.4 \\ 1.4x = 11.2 \\ x = 8$