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(2*x)/3+x+3/12 = 3*x+1/4 // - 3*x+1/4
(2*x)/3+x-(3*x)+3/12-(1/4) = 0
(2*x)/3+x-3*x+3/12-1/4 = 0
-4/3*x = 0 // : -4/3
x = 0
x = 0
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