Question

if (-2X ,5) = (-2,-Y), then X - Y is equal​

Answer 1

${\huge{\boxed{\bf{\red{Answer}}}}}$

${→(-2x,5) = (-2,-y)}$

on comparing

$\red { - 2x = - 2} \\ so \\ \green {x = 1}$

&

$\pink{5 = - y} \\ so \\ \blue{y = - 5}$

Answer 2

(-2x,5) = (-2,-y)

On comparing

-2x = -2

So, x=1

AND

5= -y

so, y= -5