Math, asked by sahanaraghupath07, 10 months ago

A rational number is such that when you multiply it by 5
2
and add 2
3
to the
product, you get 7
12

. What is the number?

Answers

Answered by udayadithya123
0

I HAD UNDERSTOOD THE QUESTION IN TWO WAYS.

SO I HAD ANSWERED IN THE 2 WAYS .

SEARCH YOUR ANSWER IN THAT PICTURE

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Answered by XxxRAJxxX
0

Let the rational be x.

According to the question,

x × (5/2) + 2/3 = -7/12

⇒ 5x/2 + 2/3 = -7/12

⇒ 5x/2 = -7/12 – 2/3

⇒ 5x/2 = (-7- 8)/12

⇒ 5x/2 = -15/12

⇒ 5x/2 = -5/4

⇒ x = (-5/4) × (2/5)

⇒ x = – 10/20

⇒ x = -½

Therefore, the rational number is -½.

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