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Solve the system by elimination. -x-18y =-3 ; 7x-9y=21
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Jun 15, 2019
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Solve the system by elimination.
-x-18y =-3 ; 7x-9y=21
Mathematics
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Michael Washington
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the answer to the question
Tony J Huang
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Jun 21, 2019
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Tony J Huang
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Solve using elimination. Please explain while you're solving. -x - 18y = -3 7x - 9y = 21
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PLEASE HELP NEED ASAP! 10 PTS! Solve each system by elimination. 1. -9x+2y= -1. 18x-7y=17 2. 4x+18y= -28 2x+9y= -14 3. 20x+y= -11 -10x-3y= -17 4. -3x+y=7 -6x+2y=12 Thank you!
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