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Help me (2x+30)1/2 = x + 3
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Help me

(2x+30)1/2 = x + 3

Help me (2x+30)1/2 = x + 3-example-1
User Karol Zlot
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1 Answer

2 votes
the extraneous solution x=-7
the valid solution x=3
User Gul
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