Moleporocky247 Moleporocky247

18-01-2017
Mathematics

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3x+1;2x;3x-7 are the first three terms of an arithmetic sequence
Calculate the value of x

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JacquelineMIW JacquelineMIW

18-01-2017

8x-6 I think, 3x + 2x + 3x = 8x 1-7 means my 7 is negative so -6.

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