Math, asked by snehaSantra4, 4 months ago

the solution of 15<3(x-2)/5<0​

Answers

Answered by ItzFranklinRahul
2

⠀⠀⠀⠀⠀⠀\huge\underbrace\mathcal\pink{Solution}

15&lt;  \frac{3(x - 2)}{5}  &lt; 0 \\ multiplying \: the \: eqn \: with \: 5 \\15 \times 5&lt;  \frac{3(x - 2)}{5}   \times 5&lt; 0 \times 5 \\  75 &lt; 3(x - 2) &lt; 0 \\dividing \: the \: eqn \: with \: 3 \\    \frac{75}{3}  &lt;  \frac{3(x - 2)}{3}  &lt;  \frac{0}{3}   \\ 25 &lt; x - 2 &lt; 0 \\ adding \: the \: eqn \: with \: 2 \\ 25 + 2 &lt; x - 2 + 2 &lt; 0 + 2 \\ 27 &lt; x  &lt; 2 \\  \\

This means x is greater than 27 but less than 2.

Conclusion---

There is no any number greater than 27 and less than 2.

So, x ϕ

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