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29-09-2020
Mathematics

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7x squared is equal to 49 what is the value of x

Respuesta :

29-09-2020

Answer:

x = ±√7

Step-by-step explanation:

7x² = 49

x² = 7

√x² = √7

x = ±√7

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victoriahdz206 victoriahdz206

29-09-2020

X=7 because if you divide by 7 on both sides, it will be 7

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