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helpmeprettyplease

  • 3 years ago

Select the choice below that could be the first step in solving the following system of equations using substitution: -x + 4y − 9 = 0 3x − 5y = 10

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  1. strenesmee
    • 3 years ago
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    first equation => x=4y-9 then substitute in the second equation

  2. helpmeprettyplease
    • 3 years ago
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    thankyou!

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