Question

Identify the correct diagram related to cross-multiplication method for following pair of equations.

$2x+3y=44$

$3x+5y=76$

• A.
• B.
• C.
• D.

Answer 1

The correct option is C

Write the two equations in terms of

$a_{1}x+b_{1}y+c_1=0$

$a_{2}x+b_{2}y+c_2=0$

(This is very important. It should not be of the form
$a_{1}x+b_{1}y=c_1$ )

Arranging in the form of

We have,