Mathematics, 02.12.2021 05:10 bellam302
What number must you multiply the second equation by so that the sum of the x-coefficients is zero?
7x−y=55
x+3y=33
(1 point)
7
−7
−1/3
1/3
Answers: 1
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What number must you multiply the second equation by so that the sum of the x-coefficients is zero?...
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