Natasha thinks of number and subtracts $\frac{2}{3}$ from it and multiplies the result by $9$ . The product now obtained is $7$ times the numbers she thought of. What is the number?

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Solution

Let no. be $x$
ATQ $(x - \frac{2}{3}) \times 9 = 7 x \Rightarrow 9 x - 7 x = 2 x = \frac{2}{3} \times 9 \Rightarrow 2 x = 6 \Rightarrow x = 3$

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Natasha thinks of number and subtracts 23 from it and multiplies the result by 9. The product now obtained is 7 times the numbers she thought of. What is the number?

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Natasha thinks of number and subtracts $\frac{2}{3}$ from it and multiplies the result by $9$ . The product now obtained is $7$ times the numbers she thought of. What is the number?

Let no. be $x$
ATQ $(x - \frac{2}{3}) \times 9 = 7 x \Rightarrow 9 x - 7 x = 2 x = \frac{2}{3} \times 9 \Rightarrow 2 x = 6 \Rightarrow x = 3$