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21 March, 06:53

Which is the solution to - 2 (8x-4) 1/6 x6 x<6

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Answers (2)
  1. 21 March, 09:32
    0
    x > 1/6

    Step-by-step explanation:

    -2 (8x-4) <2x+5

    We open the brackets first

    -16X + 8 < 2X + 5

    Combine the like terms, we subtract 8 on both sides

    -16x + 8 - 8 < 2x + 5 - 8

    -16 x < 2x - 3

    We subtract 2x on both side

    -16x - 2x < - 3

    -18 x < - 3

    simplify, by dividing both side by - 18,

    -18x/-18 <-3/18

    x > 1/6 (reverse the sign to >)

    x > 1/6
  2. 21 March, 09:36
    0
    Choice A is correct answer.

    Step-by-step explanation:

    Given inequalities is:

    -2 (8x-4) < 2x+5

    We have to find the value of x.

    -16x+8 < 2x+5

    Adding 16x to both sides of inequalities, we get

    16x-16x+8 < 16x+2x+5

    0+8 < 18x+5

    Adding - 5 to both sides of inequality, we get

    -5+8 < 18x+5-5

    3 < 18x

    Multiplying by 1/18 to both sides of above equation, we get

    1/18 (3) < 1/18 (18xx)

    3/18 < x

    Swapping sides, we get

    x > 3/18

    x > 1/6 which is the answer.
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