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OpenStudy (anonymous):
what is the solution for -5x-3y=5 and 12y=-20x-20
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OpenStudy (radar):
Don't be fooled with this. Note that the two equations can be expressed as: -5x-3y=5 -20x-12y=20 Further note that the second equations is the first one multiplied by 5...What does that tell you about solving ?
OpenStudy (radar):
Change *5 to 4 above.......lol
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