sparknotes
Systems of Three Equations
Problems
Problem :
Solve the following system using Cramer's Rule:
x + y + z = 7
2x - 2y + 3z = 14
- x - y + z = 1
Problem :
Solve the following system using Cramer's Rule:
2x + 3y + z = - 3
3x + 2z = 7
x + 2y + z = 0
Problem :
Solve the following system using Cramer's Rule:
x + 2y + 2z = 0
2x - y - 6z = - 5
2y + 5z = 6
Problem :
Solve the following system using Cramer's Rule:
2x + 2y + z = 2
x + y + z = 3
3x + 5y + 2z = 2
Problem :
Solve the following system using Cramer's Rule:
x + y - 3z = - 4
4x + 2y - 6z = - 2
5x + 5y + 4z = 4


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