Question

18-x=10

8+x=18

please please please please please please please please please please please please please please please please please please please please please please please please please please please ​

Answer 1

1)
18-x=10

Х=18-10

х=8

________

18-8=10

10=10

2)

8+x=18

Х=18-8

Х=10

________

8+10=18

18=18

Удачи)))

Answer 2

1. 18 - х = 10

х = 18 - 10

х = 8.

Ответ : х = 8.

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2. 8 + х = 18

х = 18 - 8

х = 10.

Ответ : х = 10.

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Удачи)))