Can anyone demonstrate the workings to obtain the solution?

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1 Answer
Jan 20, 2017

(E) ((14-7x)/(x^2-x))/((x-2)/(x-1))=-7/x147xx2xx2x1=7x

Explanation:

((14-7x)/(x^2-x))/((x-2)/(x-1))147xx2xx2x1

= ((7(2-x))/(x(x-1)))/((x-2)/(x-1))7(2x)x(x1)x2x1

= (-7(x-2))/(x(x-1))xx(x-1)/(x-2)7(x2)x(x1)×x1x2

= (-7cancel((x-2)))/(xcancel((x-1)))xxcancel(x-1)/cancel(x-2)

= -7/x