SOLUTION: Can you help with this one? Thanks Build the rational expression into an equivalent rational expression with the indicated denominator. -7yt/3x=?/18xyt

Question 161432: Can you help with this one? Thanks
Build the rational expression into an equivalent rational expression with the indicated denominator.
-7yt/3x=?/18xyt

Found 2 solutions by vleith, checkley77:
Answer by vleith(2983) (Show Source): You can put this solution on YOUR website!

Treat this like solving a ratio

So the answer is

Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
-7yt/3x=?/18xyt
3x?=-7yt*18xyt
3x?=-126xy^2t^2
?=-126xy^2t^2/3x
?=-42y^2t^2 answer.
Proof:
-7yt/3x=-42y^2t^2/18xyt
3x(-42y^2t^2=-7yt(18xyt)
-126xy^2t^2=-126xy^2t^2
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