Home > Algebra calculators > Cramer's Rule method calculator

Solve any problem
(step by step solutions)
Input table (Matrix, Statistics)
Mode :
SolutionHelp
Solution will be displayed step by step (In 2 parts)
Solution
Find Cramer's Rule 7y+2x=11,3x-y=5

Solution:
Your problem `->` Cramer's Rule 7y+2x=11,3x-y=5


The equations can be expressed as
`2x+7y-11=0`

`3x-y-5=0`

Use Cramer’s Rule to find the values of x, y, z.
`(x)/D_x=(-y)/D_y=(1)/D`

`|D_x|` = 
 `7`  `-11` 
 `-1`  `-5` 


`=7 × (-5) - (-11) × (-1)`

`=-35 -11`

`=-46`


`|D_y|` = 
 `2`  `-11` 
 `3`  `-5` 


`=2 × (-5) - (-11) × 3`






Solution provided by AtoZmath.com
Any wrong solution, solution improvement, feedback then Submit Here
Want to know about AtoZmath.com and me
  
 

Share with your friends, if solutions are helpful to you.
 
Copyright © 2018. All rights reserved. Terms, Privacy