Which of these strategies would eliminate a variable in the system of equations? 6x+5y=1
6x−...
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Mathematics, 16.01.2020 06:31 hardwick744
Which of these strategies would eliminate a variable in the system of equations? 6x+5y=1
6x−5y=7
a) multiply the top equation by 777, then subtract the bottom equation from the top equation.
b) subtract the bottom equation from the top equation.
c) add the equations.
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