Question

4x + y = 2
6x - 2y = 3

Answer 1

Resposta:

(x , y) = (1/2 , 0)

Explicação passo a passo:

$\left \{ {{y=2 -4x} \atop {6x - 2y = 3}} \right.$

6x -2( 2 - 4x) = 3

x = 1/2

y = 2 -4 x 1/2

y = 0

(x , y) = ( 1/2 ,0)

4x 1/2 + 0 = 2

6x 1/2 - 2 . 0=3

2 =2

3 = 3

(x , y) = (1/2 , 0)