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To solve this problem, we'll begin with the system of equations:
We will use the elimination method to solve for and . First, let's align the equations to eliminate .
We notice that if we multiply Equation 2 by 2, it becomes easier to align coefficients with Equation 1:
Simplifying gives:
Now, we have:
To eliminate , let's add the equations after aligning coefficients. Multiply Equation 1 by 5 and Equation 3 by 1 to eliminate :
Which gives:
Adding these:
Solving for , we divide by 32:
Substitute back into Equation 2:
Subtract 4 on both sides:
Dividing by 5 gives:
Thus, we have determined the solution to the system of equations:
.
\( \begin{cases} 2x + y = 10 \\ x-y=2 \end{cases} \)
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