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4 answers

Look at it as 4*x*y*7 / x. Multiply the numbers 4*7=28, the x, being both above and below the divide line, is crossed out, which leaves 28*y or simply 28y.

2006-10-11 03:56:34 · answer #1 · answered by ariannaf1 1 · 1 0

28y .. x cancels out because its present in the numerator and denominator.

2006-10-11 03:41:59 · answer #2 · answered by Jon 5 · 1 0

28y

2006-10-11 03:40:05 · answer #3 · answered by Anonymous · 0 1

28y.

2006-10-11 03:56:01 · answer #4 · answered by steiner1745 7 · 0 1

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