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Ansley Woodward
Mathematics
30 October, 07:00
If f (x) = - 12x-3, find x for f (x) = 89.
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Aiden
30 October, 07:15
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89 = - 12x - 3
89 + 3 = - 12x
92 = - 12x
-92/12 = x
-23/3 or - 7 2/3 = x
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Pookie
30 October, 07:24
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F (89) = - 12 (89) - 3=-1068-3=-1071
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