We are given a system of two linear equations with two variables, $x$ and $y$: $x + 2y = 1$ $2x + 3y = 4$ We need to find the values of $x$ and $y$ that satisfy both equations.
2025/6/26
1. Problem Description
We are given a system of two linear equations with two variables, and :
We need to find the values of and that satisfy both equations.
2. Solution Steps
We can use the substitution or elimination method to solve this system. Let's use the elimination method.
Multiply the first equation by -2 to eliminate :
Now we have the following system:
Add the two equations together:
Now, substitute into the first equation :
So the solution is and .
3. Final Answer
The solution is and .