Question

resolver el siguiente ejercicio método de igualación ​

Answer 1

4x + 3y = 11

5x - 2y = 8

4x = 11 - 3y

x = 11 - 3y / 4

5x = 8 + 2y

x = 8 + 2y / 5

11 - 3y 8+ 2y

--------- --------- = 4 ( 8+ 2y ) = 5 ( 11 - 3y )

4 5

32 + 8y = 55 - 15y

8y + 15y = 55 - 32

23y = 23

y = 23 / 23

(y = 1)

HALLAMOS EL VALOR DE X TENIENDO EL DE Y:

4x + 3 (1) = 11

4x = 11 - 3

4x = 8

x = 8 / 4

(x = 2)

AHI ESTÁ!