WAEC - Mathematics (2013 - No. 10)
Solve the inequality: \(\frac{2x - 5}{2} < (2 - x)\)
x > 0
x < \(\frac{1}{4}\)
x > 2\(\frac{1}{2}\)
x < 2\(\frac{1}{4}\)
설명
\(\frac{2x - 5}{2} < \frac{(2 - x)}{1}\)
2x - 5 < 4 - 2x
2x + 2x < 4 + 5
4x < 9
x < \(\frac{9}{4}\)
x < 2\(\frac{1}{4}\)
2x - 5 < 4 - 2x
2x + 2x < 4 + 5
4x < 9
x < \(\frac{9}{4}\)
x < 2\(\frac{1}{4}\)