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Presleyram

  • 3 years ago

what is the solution to -4* ^7 square root of 9x+2=-8

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  1. Presleyram
    • 3 years ago
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    |dw:1354648750792:dw|\[-4 \sqrt[7]{9x+2}=-8\]

  2. edpinho
    • 3 years ago
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    \[-4\sqrt[7]{9x+2}=-8 (=)\sqrt[7]{9x+2}=\frac{ 8 }{ 4 } (=)9x+2=2^{7} (=)9x=128-2(=)x=\frac{ 126 }{ 9 } (=) x=14\]

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