Question

3.4-0.2х=1.8
1.2х -3.2=-6.2
​

Answer 1

Ответ:

Пошаговое объяснение:

3.4-0.2х=1.8;

-0.2x = 1.8-3.4;

-0.2x = -1.6;

x=8.

1.2x -3.2=-6.2;

1.2x = -6.2+3.2;

1.2x=-3;

x=-3 :(1.2);

x=-2.5