Math Problem Statement

Solve the following system of equations for all three variables. minus, 4, x, plus, 5, y, plus, 8, z, equals, 6 −4x+5y+8z= 6 2, x, plus, 9, y, plus, 3, z, equals, minus, 8 2x+9y+3z= −8 minus, 8, x, minus, 10, y, plus, 9, z, equals, 0 −8x−10y+9z= 0 Answer

x, equalsx= y, equalsy= z, equalsz=

Solution

from sympy import symbols, Eq, solve

Define variables

x, y, z = symbols('x y z')

Define equations

eq1 = Eq(-4x + 5y + 8z, 6) eq2 = Eq(2x + 9y + 3z, -8) eq3 = Eq(-8x - 10y + 9*z, 0)

Solve the system of equations

solution = solve((eq1, eq2, eq3), (x, y, z)) solution{x: -7, y: 2, z: -4}{x: -7, y: 2, z: -4}successThe solution to the given system of equations is:

x=7,y=2,z=4x = -7, \quad y = 2, \quad z = -4

Would you like a step-by-step explanation of how this solution was derived?

Here are 5 questions you might consider exploring next:

  1. How can I solve a similar system of equations with more variables?
  2. What are some real-world applications of solving systems of linear equations?
  3. How can I graphically interpret the solution of this system of equations?
  4. What methods exist for solving systems of equations other than substitution or elimination?
  5. How do I determine if a system of equations has no solution or infinitely many solutions?

Tip: When solving systems of equations, consider the determinant of the coefficient matrix to check for uniqueness of solutions.

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Linear Algebra
Systems of Equations

Formulas

Matrix representation of linear systems
Substitution and elimination methods

Theorems

Cramer's Rule
Unique solution theorem for systems of linear equations

Suitable Grade Level

Grades 10-12