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3*x+6 = -5/3 // + -5/3
3*x-(-5/3)+6 = 0
3*x+5/3+6 = 0
3*x+23/3 = 0 // - 23/3
3*x = -23/3 // : 3
x = -23/3/3
x = -23/9
x = -23/9
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