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

User Jack Jin
by
5.8k points

2 Answers

5 votes
X=7 because if you divide by 7 on both sides, it will be 7
7x squared is equal to 49 what is the value of x-example-1
User Rolznz
by
5.7k points
4 votes

Answer:

x = ±√7

Explanation:

7x² = 49

x² = 7

√x² = √7

x = ±√7

Best of Luck!

User Elchin
by
5.7k points
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