Question
Solve each system of linear equations by graphing. See Examples 3 through 6$$\left\{\begin{array}{l}{4 x-y=7} \\{2 x-3 y=-9}\end{array}\right.$$
Step 1
For the first equation, we have: \[4x - y = 7\] Rearranging this gives: \[y = 4x - 7\] For the second equation, we have: \[2x - 3y = -9\] Rearranging this gives: \[y = \frac{2}{3}x + 3\] Show more…
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