Solve Systems Algebraically
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by Douglas DiPanni
| 8 Questions
Note from the author:
Solve Systems of Linear Equations by Substitution and Elimination
Solve each System by Substitution
1
1 pt
y = 2x + 11
y = -3x + 1
2
1 pt
y = x - 6
y = (1/2)x - 3
3
1 pt
y = 5x -2
x + y = 4
4
1 pt
x = 3y - 10
-2x + 4y = -4
Solving by Elimination
Solve the following systems by Elimination
5
1 pt
x + y = 17
x - y = -7
6
1 pt
x + 2y = 1
4x - 2y = 14
7
1 pt
-3x + 4y = -6
x + 5y = 2
8
1 pt
4x + 3y = 3
-6x + 8y = 58
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