a) solution: x=3;
Mathematics, 08.10.2020 01:01 kayliehernandez
Solve |7x+21| =14x
identify the solution and extraneous solution.
a) solution: x=3;
extraneous solution x=-3
b) solution x=3;
extraneous solution: x=-1
c) solution: x=-1
extraneous solution: x=3
d) solution: x=1
extraneous solution: x=-3
Answers: 1
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Solve |7x+21| =14x
identify the solution and extraneous solution.
a) solution: x=3;
a) solution: x=3;
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