Question

Anyone good with Cramer's rule?
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Answer 1

what does kramer's rule state?

Answer 2

I dont know. Im here for someone to help me

Answer 3

you can just type into google

cramer's rule for system of equations

click the most relevant

Answer 4

I clicked second link

http://www.analyzemath.com/Tutorial-System-Equations/cramers_rule.html

Answer 5

If you scroll down You'll find an example just like yoru problem

Example: Use Cramer's rule for a 3 by 3 system of linear equations to solve the following system

Or press ctrl+f and copy paste

Example: Use Cramer's rule for a 3 by 3 system of linear equations to solve the following system to find it quicker :) do you still need help?

Answer 6

Is it D?

Answer 7

I might of messed up somewhere.

Answer 8

It is indeed D :D

Answer 9

Yay! Thank you for the link! it was very useful

Answer 10

De nada :D you are very smart and it is you that did the reading and found out how to use the info :D

I did very little lol.