SOLUTION: Find A and B if the graph of the equation Ax + 3y = B produces the same same line as the graph of the equation 2x + 6y =7.
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Question 1174530: Find A and B if the graph of the equation Ax + 3y = B produces the same same line as the graph of the equation 2x + 6y =7.
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
3y in the first becomes 6y in the second
So multiply the first graph by 2
2Ax+6y=2B
2B=7, B=3.5
2Ax=2x
A=1
-
the lines are x+3y=3.5 and 2x+6y=7
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