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math help please?

2x - 14 < 9x

x > -1/2

x < -1/2

x < -2

x > -2

-2 + 4x ≥ 4

x ≥ 3/2

x ≤ 3/2

x ≥ 2/3

x ≤ 2/3

2 Answers

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  • 1 decade ago
    Favorite Answer

    2x - 14 < 9x ( Subtract 2x from both sides.)

    7x > -14 ( Divide by 7.)

    x > -2

    -2 + 4x ≥ 4 ( Add 2 to both sides.)

    4x ≥ 6 ( Divide by 4.)

    x ≥ 3 / 2

  • 1 decade ago

    -14 < 7x (subtract 2x from both sides)

    -2 < x (devide by 7)

    4x ≥ 6 (add 2 to both sides)

    x ≥ 6/4 (divide both sides by 4)

    x ≥ 3/2 ( reduce the fraction)

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