SOLUTION: If 1/3 + 1/x = 1/7, then find the value of x.

SOLUTION: If 1/3 + 1/x = 1/7, then find the value of x.

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Question 474650: If 1/3 + 1/x = 1/7, then find the value of x.
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

If , then the value of will be:

.....cross multiply

check:

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