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If 8x-1 frac 1 4 find x - WAEC Mathematics 2007 Question

If 8x-1 = \(\frac{1}{4}\), find x
A
-\(\frac{-5}{3}\)
B
-1
C
-\(\frac{1}{3}\)
D
\(\frac{1}{3}\)
correct option: d
8x-1 = \(\frac{1}{4}\)

23(x - 1 = 2-2

3x - 3 = -2

3x = -2 + 3

3x = 1

x = \(\frac{1}{3}\)
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