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Solve Systems Algebraically
By Douglas DiPanni
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Last updated almost 8 years ago
8 questions
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Note from the author:
Solve Systems of Linear Equations by Substitution and Elimination
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Solve each System by Substitution
Question 1
1.
y = 2x + 11
y = -3x + 1
Question 2
2.
y = x - 6
y = (1/2)x - 3
Question 3
3.
y = 5x -2
x + y = 4
Question 4
4.
x = 3y - 10
-2x + 4y = -4
Solving by Elimination
Solve the following systems by Elimination
Question 5
5.
x + y = 17
x - y = -7
Question 6
6.
x + 2y = 1
4x - 2y = 14
Question 7
7.
-3x + 4y = -6
x + 5y = 2
Question 8
8.
4x + 3y = 3
-6x + 8y = 58