Question

Помогите пожалуйста ​

Answer 1

$2x - 4y = 8 \ 2x - 4 times 0 = 8 \ x = 4$

$0x + 5y = - 15 \ 0 + 5y = - 15 \ 5y = - 15 \ y = - 3$

$6x - 0y = 24 \ 6x - 0 times 0 = 24 \ x = 4$

$3x - y = 15 \ 3x - 0 = 15 \ x = 5$

$a times x - 6y = 10 \ - 6y = 10 - a times x \ y = - frac{5}{3} + frac{1}{6} a times x$