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whadduptori
Solve using substitution. y = 2x + 3 5x - y = -3 can someone show work?
Which means,\[\rm 5x - (2x + 3) = -3\]Right?
I have no idea, i get confused
\[\rm 5x - 2x - 3 = -3\]Right?
Since \[y=2x+3\] , you have to plug this into \[5x-y=-3\]..