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2*x+(4/5)*x+2/9 = 388/45 // - 388/45
2*x+(4/5)*x+2/9-(388/45) = 0
2*x+(4/5)*x+2/9-388/45 = 0
14/5*x-42/5 = 0 // + 42/5
14/5*x = 42/5 // : 14/5
x = 42/5/14/5
x = 3
x = 3
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