reneestoddart20 reneestoddart20

01-08-2018
Mathematics

contestada

Robyn incorrectly solved a rational equation. Her work is shown. What error did she make?

Robyn incorrectly solved a rational equation Her work is shown What error did she make class=

Respuesta :

Mustela Mustela

01-08-2018

In the second step while distributing she made a mistake

It should have been

2x^2 -4x -6x +18 = 9x - 27

So answer should be

She did not use the distributive property correctly

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2018bbenzenhafe 2018bbenzenhafe

01-08-2018

she didn't distribute properly

Answer Link

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