| 1 |
For solve the linear equations, if fraction are present, we multiply each side by ___________ of the denominator or eliminate them: |
- A. LCM
- B. HCF
- C. Square root
- D. Both a and b
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| 2 |
In equation x-2<0 has _______ its solution. |
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| 3 |
Which is the solution set of the inequality 9-7x > 19-2x: |
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| 4 |
A statement involving any of the symbols (img) is called: |
- A. Equitation
- B. Identity
- C. Inequality
- D. Linear equation
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| 5 |
Two linear-equations are said to be __________ if they have exactly the same solution: |
- A. Equal
- B. True
- C. Equivalent
- D. Open
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| 6 |
Which of the following is the solution of the inequality (img): |
- A. -8
- B. -2
- C.
- D. None of these
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| 7 |
x=0 is a solution of the inequality: |
- A. x>0
- B. 3x+5<0
- C. x+2<0
- D. x-2<0
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| 8 |
If the capacity c of an elevator is at most 1600 pounds, then ______: |
- A. c < 1600
- B.
- C.
- D. c > 1600
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| 9 |
The standard form of linear equation in one variable is: |
- A. ax+by+c
- B. ax<sup>2</sup>+bx+c
- C. ax+b=0
- D. ax+by+cz=0
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| 10 |
If x is no longer than 10, then _______: |
- A.
- B.
- C. x<10
- D. x>10
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