Question

3x -4y =17 and x -4y = 3

Answer 1

Answer:

$3x - 4y = 17 \\ 3x - 12y = 3 \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: 8y = 14 \\ y = \frac{14}{8 } \\ y = \frac{7}{4 }$