Question 267541: Please help me solve each system of equations: x-2y=0 4x-3y=15
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! solve each system of equations:
x-2y=0
4x-3y=15
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To solve by substitution, solve the 1st equation for "x":
x = 2y
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Substitute for "x" in the 2nd equation and solve for "y":
4(2y) - 3y = 15
8y-3y = 15
5y = 15
y = 3
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Since x = 2y, x = 2*3 = 6
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Final Soltuion: (6,3)
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Cheers,
Stan H.
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