which method of solving systems of equations is best for you to understand and explain why (substitution or addition). Add an example to your post so other students could understand what you mean.
ex:
2x-3y=6
3x+6y=16
1
Expert's answer
2011-10-21T10:15:10-0400
The universal method of solving linear algebraic systems of equations is extraction and substitution method cause it's the most common method at all. Let's consider an example:
Example: 2x-3y=6& (1) 3x+6y=16 (2)
From (1) we obtain: x = (6+3y)/2. Substituting x from (1) into (2) we get 3*(6+3y)/2+6y=16 (18+9y)/2+6y=16 9+4.5y+6y=16 10.5y=7 So, y=14/21, and x=(6+3y)/2=(6+3*14/21)/2=3+1=4.
Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…
APPROVED BY CLIENTS
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments
Leave a comment