x + 28 = 28
x = 0
0 + 28 = 28
x + 7 = 7
x = 0
0 + 7 = 7
x − 0 = 14
x = 14
14 − 0 = 14
x − 8 = 0
x = 8
8 − 8 = 0
10 − x = 9
x = 1
10 − 1 = 9
5 − x = 5
x = 0
5 − 0 = 5
Ответ:
x + 28 = 28
x + 7 = 7
5 − x = 5
Условие:
Выпиши те уравнения, в которых значением x является 0.
x + 28 = 28
x + 7 = 7
x − 0 = 14
x − 8 = 0
10 − x = 9
5 − x = 5
x + 28 = 28
x = 0
0 + 28 = 28
x + 7 = 7
x = 0
0 + 7 = 7
x − 0 = 14
x = 14
14 − 0 = 14
x − 8 = 0
x = 8
8 − 8 = 0
10 − x = 9
x = 1
10 − 1 = 9
5 − x = 5
x = 0
5 − 0 = 5
Ответ:
x + 28 = 28
x + 7 = 7
5 − x = 5