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OpenStudy (superhelp101):
Select the best possible first step to solving the system by first eliminating the y variable. 4x - 5y = 4 3x + 2y = -20 Multiply the first equation by -2 and multiply the second equation by 5. Multiply the first equation by 2 and multiply the second equation by -5. Multiply the first equation by 2 and multiply the second equation by 5. None of the above
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OpenStudy (superhelp101):
I need help :/ @radar
OpenStudy (anonymous):
it's C
OpenStudy (superhelp101):
all of them work thou @davyjones
OpenStudy (superhelp101):
okay so c is the best answer?
OpenStudy (anonymous):
it's the only
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OpenStudy (superhelp101):
okay thx!
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