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5*x+(1/2)*x-2 = -27/8 // + -27/8
5*x+(1/2)*x-(-27/8)-2 = 0
5*x+(1/2)*x+27/8-2 = 0
11/2*x+11/8 = 0 // - 11/8
11/2*x = -11/8 // : 11/2
x = -11/8/11/2
x = -1/4
x = -1/4
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