Math Problem Statement
x=4 x+y=-6 4x-3y+2z=26
Solution
You have a system of three equations:
Step 1: Solve for
From equation (1), we know . Substitute this into equation (2):
Solve for :
Step 2: Solve for
Now substitute and into equation (3):
Simplify the equation:
Solve for :
Final Solution:
Would you like more details on any step? Here are some follow-up questions:
- How do we substitute values in systems of equations?
- What are the different methods for solving systems of equations?
- Can substitution always be used to solve such systems?
- How can I verify the solution to a system of equations?
- What happens if a system has no solution or infinitely many solutions?
Tip: Always check your solutions by plugging them back into the original equations.
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Math Problem Analysis
Mathematical Concepts
Linear Equations
Systems of Equations
Substitution Method
Formulas
Substitution method in solving systems of equations
Theorems
None specifically, but uses properties of equality and basic algebraic manipulation
Suitable Grade Level
Grades 9-12
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