Simplifying a set of equations

Josemar

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Sep 2, 2013
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2
Hello,


I wonder if there is a formal way of representing a set of equations that are multiplied by the same variable. For exemple, the equations (1) to (3) are multiplied by a constant X, as shown below:


A = a*X (1)
B = b*X (2)
C = c*X (3)


Is there any way for writing (1) to (3) as following or anyway similar to this?


(A,B,C) = X*(a,b,c)
 
Hello,


I wonder if there is a formal way of representing a set of equations that are multiplied by the same variable. For exemple, the equations (1) to (3) are multiplied by a constant X, as shown below:


A = a*X (1)
B = b*X (2)
C = c*X (3)


Is there any way for writing (1) to (3) as following or anyway similar to this?


(A,B,C) = X*(a,b,c)

Click here
Some symbolic math calculating tools allow arithmetic operations on lists.
 
I just realized that I can write the variables in matrix form.

Thanks for the help.
 
Last edited:
Hello,


I wonder if there is a formal way of representing a set of equations that are multiplied by the same variable.
For ex[a]mple, the equations (1) to (3) are multiplied by a constant X, as shown below:




A = a*X (1)
B = b*X (2)
C = c*X (3)


Is there any way for writing (1) to (3) as following or anyway similar to this?


(A,B,C) = X*(a,b,c)


Josemar, your post is inconsistent. You went from "a set of equations that are multiplied by the same variable"


to "the equations (1) to (3) are multiplied by a constant X."
And if you meant to change to "constant,"
then you wouldn't be using "X" for that, because that is (typically) reserved for a variable.



You are just showing one side of an equation in each of the three following equations being shown multiplied by X, whatever
X is supposed to be, a variable or constant.




A = a*X (1)
B = b*X (2)
C = c*X (3)
 
Last edited:
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