3 years ago

• A rational number is such that when you multiply it by

Mathematics

1 answer:

Tatiana [17]3 years ago

7 0

Answer:

The number is -1/2.

Step-by-step explanation:

I am assuming they are fractions. So we have the equation:

5/2 x + 2/3 = -7/12

We multiply through by 12 to eliminate the fractions:

5/2 * 12 x + 2/3 * 12 = -7/12 * 12

30x + 8 = -7

30x = -15

x = -15/30

x = -1/2.

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<u><em>The question in English is:</em></u>

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