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1. |
Use substitution to solve the system of equations given below.
y = 2x
5x - y = -24 |
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A. |
(-8, -16) |
B. |
(-4, -8) |
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C. |
infinitely many solutions |
D. |
no solution |
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Hint |
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2. |
Use substitution to solve the system of equations given below.
8x - 4y = 16
2x - y = 4 |
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A. |
(2, 0) |
B. |
no solution |
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C. |
infinitely many solutions |
D. |
(0, -4) |
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Hint |
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3. |
Use substitution to solve the system of equations given below.
 |
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A. |
(-10, -12) |
B. |
(-12, -10) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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4. |
Use substitution to solve the system of equations given below.
 |
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A. |
no solution |
B. |
(-5, 5) |
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C. |
 |
D. |
infinitely many solutions |
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Hint |
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5. |
Use substitution to solve the system of equations given by x – 4y = 24 and 3x – 4y = 16. |
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A. |
(-4, 7) |
B. |
(10, 3.5) |
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C. |
(10, -3.5) |
D. |
(-4, -7) |
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Hint |
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