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(2/3)*(x-6) = 5 // - 5
(2/3)*(x-6)-5 = 0
2/3*(x-6)-5 = 0
2/3*(x-6)-5 = 0
2/3*x-9 = 0
2/3*x-9 = 0
2/3*x-9 = 0 // + 9
2/3*x = 9 // : 2/3
x = 9/2/3
x = 27/2
x = 27/2
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