Question

250{8x+y = -5
{16x+2y= 10​

Answer 1

$250 (8x+y) = -5$

 $x = -\frac{1}{400} - \frac{y}{8}$

$y = - - \frac{1}{50} - 8x$

$16x + 2y = 10$

$x = \frac{5}{8} - \frac{y}{8}$

$y = 5 - 8x$