Question

a
a Método
De igualacion
J5x + 2y = 1
23x+3y-5​

Answer 1

5x + 2y = 1

23x + 3y = 5

Despejamos x en ambas ecuaciones para hallar y :

23 ( - 1 - 2y ) = 5 ( - 5 - 3y )

- 23 - 46y  = - 25 - 15y

- 46y + 15y = - 25 + 23

- 31y = - 2

y = -2 / - 31

y = 0.06451

Remplazamos :

5x = 1 - 0.06451

5x = 0.93549

x = 0.93549 / 5

x = 0.18709

0.93549 + 0.06451 = 1

23x = 5 - 0.06451

23x = 4.93549

x = 4.93549 / 23

x = 0.21458

4.93549 + 0.06451 = 5