Solve the system.
5r - 5s + 4t = 15
3r + 5s - 6t = 7
-r + 5s - 5t = 20
...
Mathematics, 29.11.2020 04:10 bbyniah123
Solve the system.
5r - 5s + 4t = 15
3r + 5s - 6t = 7
-r + 5s - 5t = 20
Answers: 3
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John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11
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