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datheman datheman
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12 years ago
Solve the linear equation by using substitution or elimination HELP.


1.)   3x + 2y = 4
       -6x - 4y = -8      
 I dont know what to use , or how to solve it?!!?

2.) x + y = 50
     -3 + 2y = 0



3.)   -x +4y = -3
       -3x + 2y = 1
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ilindsey05ilindsey05
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12 years ago
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