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a/b-45 = 2*a+a+4*b+103*b+465.23 // - 2*a+a+4*b+103*b+465.23
a/b-(2*a)-a-(4*b)-(103*b)-465.23-45 = 0
a/b-2*a-a-4*b-103*b-465.23-45 = 0
a*b^-1-3*a-107*b-510.23 = 0
x naleu017Cy do R
x in (-oo:+oo)
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