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x_Jonathan_x Group Title

2/5 (x − 4) = 2x for x

  • 2 years ago
  • 2 years ago

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  1. x_Jonathan_x Group Title
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    i got 1/9 but its not one of my choices

    • 2 years ago
  2. campbell_st Group Title
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    multiply both sides by 5 2(x -4) = 10x expand the brackets 2x - 8 = 10x subtract 2x from both sides -8 = 8x divide both sides by 8 x = -1

    • 2 years ago
  3. jhonyy9 Group Title
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    cross multiplie 2(x-4)=10x 2x-8=10x -8=8x x=-1

    • 2 years ago
  4. x_Jonathan_x Group Title
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    Thanks i totally did that wrong i turned everything into a fraction :(

    • 2 years ago
  5. irfans Group Title
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    \[2(x-4)/5 = 2x\]\[2x-8=10x\]\[-8x=-8\]\[x=-1\]

    • 2 years ago
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