Question

Select ALL systems of equations that have no solutions. *y = 5 - 3xy = -3x + 4y = 4x - 14y = 16x - 4-AB-5x - 2y = 310x – 4y = 63x + 7y = 426x + 14y = 50-CD.

Answer 1

We will have that from these systems the ones that won't have a solution are the ones that are a set of parallel lines that don't have any point in common, that is:

`\begin{cases}y=5-3x \\ \\ y=-3x+4\end{cases}`
`\begin{cases}3x+7y=42 \\ \\ 6x+14y=50\end{cases}`