We can solve each equation separately:
7 - 7 = 0, so the solution to the first equation is x = 0.
9(0) - 23 = -23, so the solution to the second equation is x = -23/9.
Therefore, the solution to the system of equations is (0, -23/9).
7
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−
7
=
7x−7=
9
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−
23
9x−23
1 answer