AIR MATH

Math Question

Use the substitution method to solve the system of equations.
\[
\begin{array}{l}
3 x+4 y=10 \\
y=x-1
\end{array}
\]
A. \( (1,2) \)
B. \( (2,3) \)
C. \( (2,1) \)
D. \( (3,2) \)

Solution

solution

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