1st ibmo - colombia 1985./q4
Source: Spanish Communities
April 6, 2006
Columbiaalgebra unsolvedalgebra
Problem Statement
If , , and
\frac{yz\minus{}x^{2}}{1\minus{}x}\equal{}\frac{xz\minus{}y^{2}}{1\minus{}y}
show that both fractions are equal to x\plus{}y\plus{}z.