If $x=k c$ and $y=k t$, then $y-x=$... | Free GMAT Practice Question | GMAT Panda

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If x = k c and y = k t, then y - x =

Explanation	Calculations	Help
$Substitute the given expressions for x and y into the difference y - x .$	$y - x = k t - k c$
$Factor out the common factor k from the two terms.$	$k t - k c = k (t - c)$

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A. k (t - c) .

If x = k c and y = k t, then y - x =

Explanation	Calculations	Help
$Substitute the given expressions for x and y into the difference y - x .$	$y - x = k t - k c$
$Factor out the common factor k from the two terms.$	$k t - k c = k (t - c)$

Scroll horizontally to view all columns

A. k (t - c) .