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(1/2)^2-(3*x) = 7*x-(10*x)+8 // - 7*x-(10*x)+8
10*x-(3*x)-(7*x)+(1/2)^2-8 = 0
10*x-3*x-7*x+(1/2)^2-8 = 0
-31/4 = 0
x belongs to the empty set
x belongs to the empty set
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