# algebra

The expression

y/x - 1/2

is equivalent to:

1. 👍
2. 👎
3. 👁
1. find the lowest common denominator of 2x, then
y/x - 1/2
=(2y-x)/(2x)

1. 👍
2. 👎
2. 94(mn)

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2. 👎

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