Find A so that the point (2, 7) lies on the line represented by Ax-3y=5
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Answer:
A=13
Step-by-step explanation:
A=(2, 7)
Ax-3y=5
A(2)-3(7)=5
2A-21=5
2A-21-5=0
2A-26=0
2A=26
A=13
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