Question

2×+4y=10
×+3y=7
es urgente xf​

Answer 1

$x = - 3y + 7$

$2( - 3y + 7) + 4y = 10 \\ - 6y + 4y = 10 - 14 \\ 2y = 4 \\ y = 2$

$x = -3(2) + 7 \\ x = - 6 + 7 \\ x = 1$