SOLUTION: please help me solve these equations using elimination y=(1/3)x+2 and y=(5/2)x-1
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Question 652695: please help me solve these equations using elimination y=(1/3)x+2 and y=(5/2)x-1
Found 2 solutions by solver91311, stanbon:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Multiply either equation (BUT NOT BOTH) by -1. Add the two equations. Solve the result for
. Using the value for
, substitute into either original equation and then calculate the value of
John

My calculator said it, I believe it, that settles it
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
solve these equations using elimination
y=(1/3)x+2
y=(5/2)x-1
-----
Subtract and solve for "x":
[(5/2)-(1/3)]x -3 = 0
----
[(15-2)/6]x = 3
-----
(13/6)x = 3
x = 18/13
-------
Solve for "y":
y = (1/3)(18/13)+2
-----
y = (6/13)+(26/13)
y = 32/13
------------------------
Cheers,
Stan H.
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