If x is positive, for what range of values of x is 4 + 3x
MATHEMATICS
WAEC 1994
If x is positive, for what range of values of x is 4 + 3x< 10?
- A. 0< x< 2
- B. x< 2
- C. 1< x< 2
- D. 0< x< 43/4
Correct Answer: B. x< 2
Explanation
4 + 3x< 10
3x< 10 - 4
3x< 6
x< 2
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