Question

Me ajudem por favor
2x+y =24
3×+y =46

Answer 1

$2x + y = 24 \\ 2x = 24 - y( \div 2) \\ x = 12 \frac{ - 1}{2} y \\ x = 12$
$2 \times 12 + y = 24 \\ 24 + y = 24 \\ y = 24 - 24 \\ y = 0$