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x-((1/6)*x)+2/5 = -34/165 // + -34/165
x-((1/6)*x)+2/5-(-34/165) = 0
x+(-1/6)*x+2/5+34/165 = 0
5/6*x+20/33 = 0 // - 20/33
5/6*x = -20/33 // : 5/6
x = -20/33/5/6
x = -8/11
x = -8/11
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