How did they go from 1+(2/?(x+2)) to 2(4?(x+2))/(?(x+2)) ? in the following step? Thanks. x+21 r+2...

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How did they go from 1+(2/?(x+2)) to 2(4?(x+2))/(?(x+2)) ? in the following step? x+21 r+2 -4x+2+8 x+2 214 千2 =4/x + 2 + 8 r-$2

Thanks.

math algebra

Answer 1

Answer #1

Answer 2

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