Question

1)х-2/м+2/м 2)х/7-2/у

Answer 1

Ответ:

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Answer 2

1. To simplify the expression (х - 2)/м + 2/м, we need to find a common denominator for the fractions and combine them:

The common denominator for both fractions is м.

(х - 2)/м + 2/м = (х - 2 + 2)/м = х/м

Therefore, the simplified expression is х/м.

2. To simplify the expression х/7 - 2/у, we need to find a common denominator for the fractions and combine them:

The common denominator for the fractions is 7у.

х/7 - 2/у = (ху)/(7у) - (2*7)/(7у) = (ху - 14)/(7у)

Therefore, the simplified expression is (ху - 14)/(7у).