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x in (-oo:+oo)
62*s+6*t = (1/2)*(3*t-(42*s)) // - (1/2)*(3*t-(42*s))
62*s-((1/2)*(3*t-(42*s)))+6*t = 0
(-1/2)*(3*t-42*s)+62*s+6*t = 0
62*s-1/2*(3*t-42*s)+6*t = 0
62*s-1/2*(3*t-42*s)+6*t = 0
83*s-3/2*t+6*t = 0
83*s+9/2*t = 0
83*s+9/2*t = 0
x belongs to the empty set
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