Условие:
Реши уравнения.
7 * x = 7;
x − 12 = 0;
32 : x = 1;
83 − x = 0.

7 * x = 7
x = 7 : 7
x = 1

x − 12 = 0
x = 0 + 12
x = 12

32 : x = 1
x = 32 : 1
x = 32

83 − x = 0
x = 83 − 0
x = 83

Условие:Реши уравнения.7 * x = 7;x − 12 = 0;32 : x = 1;83 − x = 0.