Mathematics
PsLauren
39

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

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(2) Answers
wavybaby

the answer is b .yhiy97hhy

jasminemcdonald

2[7-7x]=2x+4 14 - 14x = 2x +4 -14x -2x = 4 - 14 -16x = -10 x = -10/-16 x = 5/8 answer is C. x = 5/8

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