Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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Determine the best method to solve the system of equations. Then
solve.
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1.
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a. | elimination by subtraction;  | b. | substitution;  | c. | substitution or elimination by multiplication;  | d. | elimination by
multiplication; no solution |
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2.
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a. | substitution or elimination by multiplication;  | b. | elimination by
subtraction; (5, 4) | c. | substitution or elimination by addition; (4,
3) | d. | graphing; no solution |
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3.
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a. | substitution or graphing; (2, 1) | b. | graphing; (0, 7) | c. | elimination by
subtraction or multiplication; (3, 2) | d. | elimination by subtraction; no
solution |
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4.
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a. | substitution; (1, 1) | b. | elimination by addition; (-2, 5) | c. | elimination by multiplication; (0,
7) | d. | elimination by subtraction; no solution |
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5.
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a. | elimination by addition; (1, 0) | b. | elimination by subtraction; (2,
2) | c. | substitution or elimination by multiplication;  | d. | graphing; no
solution |
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Short Answer
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Determine the best method to solve the system of equations. Then
solve.
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6.
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7.
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8.
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9.
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10.
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