Question

Which of these following equations have $x=-3,y=2$ as solutions?

• A. 2x+3y= 0
• B. 2x-3y=0
• C. 3x+2y=0
• D. 3x-2y=0

Answer 1

The correct option is A

2x+3y= 0

Substituting the values in LHS,

$L.H.S=2x+3y$

$L.H.S=2(-3)+3\left(2\right)$

$L.H.S=0=R.H.S$

Hence $x=-3,y=2$ is the solution of the equation $2x+3y=0$