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18 January, 10:54

Which is the solution set of a for - 3 (-x + a) + 7 < 5 when x = - 1?

A) a > - 1/3

B) a < - 1/3

C) a > 5/3

D) a < 5/3

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Answers (1)
  1. 18 January, 14:43
    0
    C

    Step-by-step explanation:

    -3 (-1+a) + 7 <5

    3-3a+7 <5

    -3a+10 <5 (collect like terms)

    -3a <-10+5

    -3a <-5 (divide both side by - 3)

    -3a/-3 <-5/-3

    a>5/3
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