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tishara429

  • 3 years ago

9(2y-4)-2(7y-12) if =-9

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  1. tishara429
    • 3 years ago
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    help me

  2. SydneyNeedsSomeHelp
    • 3 years ago
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    If what is equal to negative nine??

  3. tishara429
    • 3 years ago
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    i need steps

  4. jmichaelwark
    • 3 years ago
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    9(2y - 4) - 2(7y - 12) if y = -9 step 1: expand the equation 18y - 36 -14y + 24 step 2: combine like terms 4y - 12 step 3: substitute -9 for y 4(-9) - 12 step 4: solve -36 - 12 =-48

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