2x-y=1
4x-2y=2
You asked:
Solve the system of equations:\[\begin{aligned}2 x - y &= 1\\4 x - 2 y &= 2\end{aligned}\]
MathBot Answer:
The system of equations has infinitely many solutions.
$$\begin{aligned}x &= \frac{y}{2} + \frac{1}{2}\end{aligned}$$
\(y\) is a free variable.