Question

find the value of x in a)-3/7= x/-84 b)69/-529=-3/x​

Answer 1

Step-by-step explanation:

$\frac{3}{7} = \frac{x}{ - 84} \\ \frac{3}{7} \times 84 = x \\ \frac{3}{1} \times 12 = x \\ - 36 = x$