Question

(c) By what number (2/3) -2 be multiplied so that the product
is (4/27)-1?
​

Answer 1

Answer:

$let \: the \: other \: no. \: be \: x \\ \\ \frac{2}{3} - 2 \times x = \frac{4}{27} - 1 \\ \\ \frac{2 - 6}{3} \times x = \frac{4 -27}{27} \\ \\ \frac{ - 4}{3} \times x = \frac{ - 23}{27} \\ \\ \frac{4}{3} \times x = \frac{23}{27} \\ \\ \frac{3}{4} \times \frac{4}{3} \times x = \frac{23}{27} \times \frac{3}{4} \\ \\ x = \frac{23}{9} \times \frac{1}{4} \\ \\ x = \frac{23}{36}$

Step-by-step explanation:

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