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5/9-((5*x)/9) = 2/9-((8*x)/9) // - 2/9-((8*x)/9)
(8*x)/9-((5*x)/9)+5/9-(2/9) = 0
(-5/9)*x+(8*x)/9+5/9-2/9 = 0
1/3*x+1/3 = 0 // - 1/3
1/3*x = -1/3 // : 1/3
x = -1/3/1/3
x = -1
x = -1
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