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(2/3)*x = 3-23*x // - 3-23*x
(2/3)*x-(-23*x)-3 = 0
(2/3)*x+23*x-3 = 0
71/3*x-3 = 0 // + 3
71/3*x = 3 // : 71/3
x = 3/71/3
x = 9/71
x = 9/71
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