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 = 4
⇒ y = 1/4
5
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 = 4
⇒ y = 1/4