4. Linear Equations in Two Variables
easy

If $(-2,-3)$ is a solution of equation $a x-5 y=21,$ then $a=\ldots \ldots . .$

A

$0$

B

$-2$

C

$5$

D

$-3$

Solution

$-3$

Standard 9
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.