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2014-02-20T19:44:25+01:00
(7/2)x-(1/3) = 2((x/3)-(1/4))
(7/2)x-(1/3) = (2/3)x-(1/2)
(7/2)x-(2/3)x = -(1/2)+(1/3)
(21/6)x-(4/6)x = -(3/6)+(2/6)
(17/6)x = -(1/6)
x = -(1/6)*(6/17)
x = -(6/102)
x = -(1/17)