Question

The value of m after solving the equations 2x + 3y = 11, 2x - 4y = -24, for which y = mx + 3 will be ... *

Answer 1

Answer:

$by solving 2x + 3y = 11and 2x - 4y = - 24 \\ \\ \\ \\ \\ \\ \\ \\ \\ x = - 2 \\ \\ \\ \\ \\ \\ \\ \\ \\ y = 5 \\ \\ \\ \\ \\ \\ \\ \\ \\ 5 = m( - 2) + 3 \\ \\ \\ \\ \\ \\ \\ 5 = - 2m + 3 \\ \\ \\ \\ \\ \\ \\ m = - 1$