Determining whether an integer satisfies an inequality
jan 11, 8: 06: 58 pm
which of the following values are solutions to the inequality 1 < 4x - 3?
i. 9
ii.4.
iii. 1
none
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ii only
i only
iii only
i and iii
i and ii
ii and iii
(i, ii and iii

  I and II

Step-by-step explanation:

Add 3 and divide by 4 to simplify the inequality.

  4 < 4x

  1 < x

The value x=1 does NOT satisfy this inequality. However, it tells you that any value of x that is more than 1 will satisfy. Both 4 and 9 are more than 1.

Answer choices I and II are appropriate.

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

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