We are given a system of two linear equations with two variables, $x$ and $y$: $\frac{x}{2} + \frac{y}{3} = 5$ $2x - y = -1$ We need to find the values of $x$ and $y$ that satisfy both equations.
2025/4/3
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
First, let's eliminate the fractions in the first equation. Multiply the entire first equation by 6, the least common multiple of 2 and 3:
Now we have the following system of equations:
Next, we can solve for in the second equation:
Substitute this expression for into the first equation:
Now that we have the value of , we can find the value of using the equation :
3. Final Answer
and .