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NEED HELP FAST. -3x+2y=-15 2x-4y=26 elimination using multiplacation .
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Multiply the first equation by 2 and look around for some magic.
thank. you.
4x=4/4=1. x=1
Okay, now do it a different way. Divide the second equation by 2.
x-2y=13
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2y=11
And adding the two equations produces the same result as before?
Try to remember that there may be more than one way to proceed. Don't get all excited when you see a potential solution. Keep your eyes open for other ways to go about it.
oh. -3(1)+2y=-15
y=-4
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Try out your complete solution in both ORIGINAL equations. That will tell you if you wandered off or if you nailed it.
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