Question

a, 2/x=3/5

b, x/-3=-6/4

c,-3/x=-7/2

d,-6/5=3/x

Answer 1

a, \(\dfrac{2}{x}=\dfrac{3}{5}\Rightarrow x=\dfrac{5.2}{3}=\dfrac{10}{3}\)

b, \(\dfrac{x}{-3}=-\dfrac{6}{4}\Rightarrow x=\dfrac{-6.\left(-3\right)}{4}=\dfrac{9}{2}\)

c, \(-\dfrac{3}{x}=-\dfrac{7}{2}\Rightarrow x=\dfrac{-3.2}{-7}=\dfrac{6}{7}\)

d, \(-\dfrac{6}{5}=\dfrac{3}{x}\Rightarrow x=\dfrac{5.3}{-6}=-\dfrac{5}{2}\)

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Answer 2

\(a)\dfrac{2}{x}=\dfrac{3}{5}\Rightarrow x=\dfrac{5.2}{3}=\dfrac{10}{3}\)

\(b)\dfrac{x}{-3}=-\dfrac{6}{4}\Rightarrow x=\dfrac{-6.\left(-3\right)}{4}=\dfrac{9}{2}\)

\(c)-\dfrac{3}{x}=-\dfrac{7}{2}\Rightarrow x=\dfrac{-3.2}{-7}=\dfrac{6}{7}\)

\(d)-\dfrac{6}{5}=\dfrac{3}{x}\Rightarrow x=\dfrac{5.3}{-6}=\dfrac{-5}{2}\)