Question

2x+7x=48.6 плез 10 балов

Answer 1

9х=48,6
Х=5,4 это ответ

Answer 2

Уравнение:
2x+7x=48.6
9х=48.
х=48:9
х=5.3 ДЕЛЕНИЕ СТОЛБИКОМ ТУТ:

Answer 3

To solve the equation 2x + 7x = 48.6, we can combine the like terms on the left side of the equation:

2x + 7x = 9x

The equation now becomes:

9x = 48.6

To isolate x, we need to divide both sides of the equation by 9:

(9x) / 9 = 48.6 / 9

x = 5.4

Therefore, the solution to the equation 2x + 7x = 48.6 is x = 5.4.