Question

solve this 2 question only genius not helping hand it's urgent only genius genius in brainly icon. in copy copy .

Answer 1

I have done it....

have a look here and tell me what is wrong please.

Answer 2

$a. \: \: - \frac{2}{3} = \frac{6}{x} \\ \\ = > - 2 \times x = 6 \times 3 \\ \\ = > x = \frac{ 6 \times 3}{ - 2} \\ \\ = > x = - 3 \times 3 \\ \\ = > x = - 9$



$b. \: \: \frac{9 }{ - 5} = \frac{x}{25} \\ \\ = > 9 \times 25 = - 5 \times x \\ \\ = > \frac{9 \times 25}{ - 5} = x \\ \\ = > 9 \times ( - 5) = x \\ \\ = > - 45 = x$



$c. \: \: \frac{x}{21} = \frac{25}{42} \\ \\ = > x = \frac {25 \times 21}{42} \\ \\ = > x = \frac{25}{2} \\ \\ or \: \: x = 12.5$