Question

a) 5x – 3y = 2
4x - y = 3

Answer 1

Respuesta:

( x, y )=( 1 , 1 )

Explicación paso a paso:

5 × - 3y = 2

4× - y = 3

( 5× - 3y = 2

y= - 3 + 4 +

5 × - 3 ( - 3 + 4 × ) = 2

× = 1

y =- 3 + 4 × 1

y = 1

( x, y ) = ( 1, 1 )

5 × 1 - 3 × 1 = 2

4× 1 - 1 = 3

2= 2

3 = 3