[" Solve the following equations:- - "],[[" (i) ",(z)/(z+15)=(4)/(9)," (ii) ",(3y+4)/(2-6y)=(-2)/(5)]]

Find the value of x, y and z from the following equations: (i) [(4,3),(x,5)]=[(y,z),(1,5)] (ii) [(x+y, 2 ),(5+z, xy)]=[(6,2),(5,8)] (iii) [(x+y+z),(x+z), (y+z)]=[(9),(5),(7)]

Find the value of x, y and z from the following equations: (i) [(4,3),(x,5)]=[(y,z),(1,5)] (ii) [(x+y, 2 ),(5+z, xy)]=[(6,2),(5,8)] (iii) [(x+y+z),(x+z), (y+z)]=[(9),(5),(7)]

Solve the system of the following equations : (2)/(x)+(3)/(y)+(10)/(z)=2, (4)/(x)-(6)/(y)+(5)/(z)= 5, (6)/(x)+(9)/(y)-(20)/(z)= -4 .