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17 July, 14:47

1. Solve the inequality.

-12 < 2x - 4 <10

+3
Answers (2)
  1. 17 July, 15:07
    0
    8
    Step-by-step explanation:

    12<2x-4<10

    12+4<2x-4+4<10+4 (Add 4 to all parts)

    16<2x<14

    16

    2

    <

    2x

    2

    <

    14

    2

    (Divide all parts by 2)
  2. 17 July, 15:10
    0
    -4 < x < 7

    Step-by-step explanation:

    -12 < 2x - 4 <10 (add 4 across the inequality)

    -12 + 4 < 2x <10 + 4

    -8 < 2x < 14 (divide ineqality by 2)

    -8/2 < x < 14/2

    -4 < x < 7
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