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What needs to be done before you can add or subtract in this equation?

X - 3/4 = 1/2
A)multiply by the reciprocal of 3/4
B)multiply by the reciprocal of 1/2
C)Find the LCD between 1/2 and 3/4

User Raymi
by
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1 Answer

2 votes

Answer:

A)

Explanation: