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2*x-((2*x)/3)+4/9+8+12 = 0
(-2/3)*x+2*x+4/9+8+12 = 0
4/3*x+184/9 = 0 // - 184/9
4/3*x = -184/9 // : 4/3
x = -184/9/4/3
x = -46/3
x = -46/3
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