Question

Algebra 1 system of equations -10x − 7y = -12x = 4

Answer 1

$= > \: - 10x - 7y = - 12 \\ = > \: - 10(4) - 7y = - 12 \\ = > \: - 40 - 7y = - 12 \\ = > \: - 7y = - 12 + 40 \\ = > \: - 7y = 28 \\ = > y = - \frac{28}{7} \\ = > \: y = - 4$
Hope this helps!

Answer 2

I'm not sure about this but this is what I got

X= -2/11, 7/22