AIR MATH

Math Question

The linear combination method is applied to a system of What is the solution of the system of equations? equations as shown.
\( (1,2) \)
\[
\begin{array}{r}
4(.25 x+.5 y=3.75) \rightarrow x+2 y=15 \\
\frac{1}{4}(4 x-8 y=12) \rightarrow x-2 y=3 \\
2 x=18
\end{array}
\]

Solution

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