Mathematics, 15.07.2019 01:00 netflixacc0107
Solve the equation. check for extraneous solutions. 2[7-7x]=2x+4 a. x =3/2 or x = 5/6 b. x =3/2 or x =5/8 c. x = 5/8 d. x = 3/2
Answers: 1
![2[7-7x]=2x+4](/tpl/images/0090/6359/2b16b.png)
, as following:
![x= \frac{5}{8} \\ 2[7-7( \frac{5}{8}) ]=2 (\frac{5}{8}) +4 \\ \frac{21}{4} = \frac{21}{4}](/tpl/images/0090/6359/28cc2.png)
is a solution.
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Solve the equation. check for extraneous solutions. 2[7-7x]=2x+4 a. x =3/2 or x = 5/6 b. x =3/2 or...
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