Question

Q. Solution of 2x+3y=8; 4x+6y=14 is

Answer 1

$solution$

$= > 2x + 3y = 8$

$= > 5xy = 8$

$= > xy = \frac{8}{5}$

$solution \: 2$

$= > 4x + 6y = 14$

$= > 10xy = 14$

$= > xy = \frac{10}{14}$

Hence u can see the solution

Tq for asking this

Answer 2

Given :

2x + 3y = 8.....(1)

4x + 6y = 14....(2)

Answer :

We multiple (1) × 2

(2x + 3y) × 2 = 8 × 2

4x + 6y = 16.....(3)

We use elimination method with equation (3) and (2)

4x + 6y = 16

4x + 6y = 14

(-) (-) (-)

0 = 2

0 = 2

It is not true.

Hence, the equation has no solution.

Hope it helps you