Mathematics, 29.06.2019 20:30 michellectucker1982
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given the system of linear equations. choose all of the options that could be used to solve the system using addition
(x + y = 7
12x + y = 5
multiply the first equation by-1 and add the equations together.
multiply the second equation by -1 and the first equation by -1, then add the equations together.
multiply the second equation by -1 and add the equations together.
multiply the first equation by -2 and add the equations together.
multiply the first equation by 2 and the second equation by -1, then add the equations together.
Answers: 2
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Im so bad at fractions they are not my best math thing to work on
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given the system of linear equations. choose all of the options that could be used to solve...
given the system of linear equations. choose all of the options that could be used to solve...
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