SOLUTION: Identify the solution(s) of the system of equations, if any.
x+2y=4
9x-4y=3
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Question 776005: Identify the solution(s) of the system of equations, if any.
x+2y=4
9x-4y=3
Found 2 solutions by sofiyac, stanbon:
Answer by sofiyac(983) (Show Source): You can put this solution on YOUR website!
y=(4-x)/2
y=(3-9x)/(-4)
looks like (1,3/2)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Identify the solution(s) of the system of equations, if any.
x+2y=4
9x-4y=3
--------
Modify for elimination:
2x +4y = 8
9x -4y = 3
-----------------
Solve for "x":
11x = 11
x = 1
-------
Solve for "y":
x + 2y = 4
1 + 2y = 4
2y = 3
y = 3/2
===========
Cheers,
Stan H.
===========
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