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5*x+8/5+7/5 = (-3*x)/2 // - (-3*x)/2
5*x-((-3*x)/2)+8/5+7/5 = 0
5*x+(3/2)*x+8/5+7/5 = 0
13/2*x+3 = 0 // - 3
13/2*x = -3 // : 13/2
x = -3/13/2
x = -6/13
x = -6/13
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