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the answer for x-y=-4 and x+3y=4 linear system using elimination

0 votes

What is the answer.

system-of-equations
elimination-method
solving-linear-equations

asked Mar 1, 2014 in GEOMETRY by dkinz Apprentice

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1 Answer

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Elimination method:

---------->( 1 )

---------->( 2 )

To eliminate the value subtract (2 ) from ( 1 ).

___________

Divide each side by -4.

Cancel common terms.

Substitute the value in ( 1).Add 2 to each side.

Add 2 to each side.

Solution , .

answered Mar 1, 2014 by dozey Mentor

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