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  1. Jack1
    • one year ago
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    5x - 9 = 3(4x - 3) - 7x is this right?

  2. anonymous
    • one year ago
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    No

  3. Jack1
    • one year ago
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    k... where's it incorrect?

  4. anonymous
    • one year ago
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    \[3(4x -3) -7 = 5x - 9\]

  5. Jack1
    • one year ago
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    ah, yep, same same just backwards... i started with the right hand side, sáll

  6. Jack1
    • one year ago
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    cool, so first, expand out the brackets \(\large 3(4x -3) -7x = 5x - 9\) \(\large 3 \times 4x - 3 \times 3 -7x = 5x - 9\) \(\large 12x - 9 -7x = 5x - 9\) \(\large 5x - 9 = 5x - 9\) k, can u see the answer yet?

  7. anonymous
    • one year ago
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    yes

  8. Jack1
    • one year ago
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    cools, so...a b or c?

  9. anonymous
    • one year ago
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    b

  10. Jack1
    • one year ago
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    yeps, perfect!

  11. anonymous
    • one year ago
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    YAY!!!!!!!!!!!!!!

  12. Jack1
    • one year ago
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    k, u got this now, good luck ;)

  13. anonymous
    • one year ago
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    Thanks @Jack

  14. anonymous
    • one year ago
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    @Jack1

  15. Jack1
    • one year ago
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    np ;)

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spraguer (Moderator)
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