Mathematics, 24.11.2019 12:31 ayoismeisalex
To eliminate the y-terms and solve for x in the fewest steps, by which constants should the equations be multiplied? first equation: 5x β 4y = 28 second equation: 3x - 9y = 30 the first equation should be multiplied by 3 and the second equation by 5. the first equation should be multiplied by 3 and the second equation by β5. the first equation should be multiplied by 9 and the second equation by 4. the first equation should be multiplied by 9 and the second equation by β4.
Answers: 2
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Given: mβ adb = mβ cdb ad β
dc prove: mβ bac = mβ bca lol
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To eliminate the y-terms and solve for x in the fewest steps, by which constants should the equation...
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