Q13 of 266 Page 4

Solve each of the following systems of equations by the method of cross-multiplication:


Method of cross multiplication


a1x + b1y + c1 = 0


a2x + b2y + c2 = 0



Given,




⇒ 1/x = 2


⇒ x = 1/2


Also, 1/y = 3


⇒ y = 1/3


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