Question

Express the linear equation in the form $ax+by+c=0$ and indicate the value of $a,b$ and $c$ in each case and hence find (a+b+c)
$2x=-5y$

Answer 1

$2x=-5y\Rightarrow 2x+5y=0$
Comparing with $ax+by+c=0$, we get $a=2$, $b=5$ and $c=0$