Question

Resuelva: 2x + 3y = 19
2x + 3y = 47

Answer 1

MÉTODO TANTEO

1.

2x + 3y = 19

2(8) + 3(1) = 10

Entonces:

x = 8

y = 1

2.

2x + 3y = 47

2(22) + 3(1) = 47

Entonces

x = 22

y = 1