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3 years ago

2.

Mathematics

1 answer:

Reptile [31]3 years ago

5 0

Answer:

r =.3 is wrong for 2x = -6. you divide -6/2 which = -3 so r = -3

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Triss [41]

The value of the given expression is $\frac{-13}{20}.$

Solution:

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Let us first convert mixed fraction into improper fraction.

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Substitute this in the given expression.

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Do cross multiplication to make the denominator same.

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