Помогите!!! (34-х)+15=85

Question

Помогите!!! (34-х)+15=85

Answer 1

34-х=85-15
х= 34 - 70
х= –36
Ответ: -36

Comments

(34-х)+15=85

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34-х=85-15

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34-х=70

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-х=70-34

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х=-36

Answer 2

34-x=85-15
34-x=70
X=34-70
X=-36