How to Solve for B in a Complex Equation

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Homework Help Overview

The discussion revolves around solving for unknown constants in a system of equations, specifically focusing on the variables h and k, as well as an equation involving B. Participants are exploring the conditions under which the system has solutions and the implications of those conditions.

Discussion Character

  • Exploratory, Assumption checking, Problem interpretation

Approaches and Questions Raised

  • Participants are considering the use of reduced echelon form to analyze the system of equations. There is a request for clarification on the complete problem statement, particularly regarding the conditions for the existence of solutions. Additionally, one participant seeks assistance in rearranging a complex equation to isolate the variable B.

Discussion Status

The discussion is ongoing, with participants raising questions about the problem's requirements and exploring different methods to approach the equations. Some guidance has been offered regarding the use of reduced echelon form, but there is no explicit consensus on the best approach yet.

Contextual Notes

There is ambiguity regarding the variable A and its relationship to h, as well as the specific conditions under which the system of equations is expected to have solutions. The complexity of the equation involving B adds to the discussion's intricacy.

bonfire09
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Homework Statement



Suppose are h and k are unknown constants.
The equations are:
-3x-5y-6z=-4
8x+6y-9z=8
19x+17y+hz=k

if h≠A then A=?

Homework Equations


The Attempt at a Solution


I know that h is some number so that this system of equations has one or more solutions. Yet I'm having trouble where to start.
 
Last edited:
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would i have to use reduced echelon form?
 
Could you please state the entire problem? Find h and k so that what is true about the system? That there exist a unique solution or that the exist many solutions or that there is no solution?

You say 'if [itex]h\ne A[/itex] then A= ?' where did "A" come from?
 
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Hi,
I have an equation with one unknown. This is the 'B' in the equation. I need to solve for 'B'. Can you help me to rearrance this complex equation to solve for B in terms of everything else please?

=(() - (DCRMgAl)) ∗ ^(−∗(()+()))+ ((DCRMgAl )- (DCRAl ))∗ ^(−∗∗() )+((Al) - (DCRMg)) ∗ ^(−∗(()+()))
 

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