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How to solve step by step
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May 11, 2017
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How to solve step by step
Mathematics
high-school
Rahn
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Rahn
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1
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4
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x² = 16
the way to isolate your x variable is to square root both sides
√x² = √16
x =
± 4
so your answers are 4 and -4
Mjwills
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May 17, 2017
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Mjwills
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