Question

-4/-21=-20/x find the value of x​

Answer 1

Question:

$\frac{-4}{-21}=\frac{-20}{x}$

Answer:

-105

Explanation:

-4×X=-20×-21(cross multiplying)

-4×X=420

$\frac{420}{-4}=x$

X=-105

[Hope this helps you.../]