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1 May, 17:31

Which expression is equivalent to

uivalent to 7 (x-1) <9x+1?

x>-4

x 4

x < 4

x < - 1

+3
Answers (1)
  1. 1 May, 17:43
    0
    x>-4

    Step-by-step explanation:

    7 (x-1) <9x+1

    7x-7<9x+1

    7x-9x-7<1

    -2x-7<1

    -2x<1+7

    -2x<8

    x<8/-2

    x<-4

    x>-4
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