Simultaneous equations
`5m - 3n = 19, m - 6n = -7`

Solve the following simultaneous equations using Cramer's method : 4m - 2n = - 4 , 4m + 3n = 16

Solve the simultaneous equations using Cramer's rule 4m+6n=54, 3m+2n=28

An angle between the lines whose direction cosines are given by the equations, 1+ 3m + 5n =0 and 5 lm - 2m n + 6 nl =0, is :

What is the solution of the equation 10m - 16n + 2p +5 , if m=6, n=-4 and p = 3 ?

The angle between the lines whose direction cosines l , m, n satisfy the equations 5l+m+3n=0 and 5mn-2nl+6lm=0 is

Solve the following equations by Cramer's method. 4m - 2n =-4, 4m + 3n = 16

5n-2m-2n When m=3 and n=7

Add: 5m - 7n, 3n - 4m + 2, 2m - 3mm - 5