Homework Help: math

Posted by joy on Sunday, July 25, 2010 at 11:51pm.

pls help me to solved this equation
1. 6y=x+18
2y-x=6,
2. 4x=3y=13
2x-4y=1
3. y=3x-12
2/3x=2/3-1/6y pls help me now. this equation is Systems of Linear Equations Solved Algebraically.

math - Carol, Monday, July 26, 2010 at 12:21am
1. x=18-6y
2y-6=x

therefore, 18-6y = 2y-6
18+6=2y+6y
24=8y
y=3

x= 18-6y
18-(6x3)
x=0

Do the rest by your own.

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