Algebra.solve system equatipns

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Algebra.solve system equatipns

Postby Username » Sat Feb 18, 2012 4:08 pm

Solve:

2x+3y=1
-6x-9y=-1

A.)-4,-3
B.)4,-3
C.)dependent
D.)inconsistentf
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Re: Algebra.solve system equatipns

Postby admin » Sat Feb 18, 2012 4:14 pm

2x+3y=1

-6x-9y=-1 | /-2
2x+3y=1/2

1=2x+3y=1/2
false

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