What is the value of x in the following equation: 2/3x + 1/6 = 1/3

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Answer Choices:
A. 6
B. 1/2
C. 1/3
D. 1/4

Multiply through by 6:
2 * 6x/3 + 6/6 = 6/3
4x + 1 = 2

Subtract 1 from each side:
4x + 1 - 1 = 2 - 1
4x = 1

Divide each side by 4:
4x/4 = 1/4
x = 1/4