sorialeon842 sorialeon842

29-10-2020
Mathematics

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What is the answer to solve each system by elimination -7x - 6y = -28 x-12y=4

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hai1601 hai1601

29-10-2020

x = 4 + 12y
-7(4+12y) -6y = -28
-28 -84y -6y = -28
-90y = O
y =0
—> x = 4+ 12(-0) = 4

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