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What is the value of x?

The square root of 2x =4

User Gilgamesz
by
4.6k points

2 Answers

2 votes
The answer is x=2
2x=4 divide both sides by 2
2x\2=4/2
User Rashed Rahat
by
4.9k points
7 votes

The answer would be: x=8

Here’s how you solve it!


√(2x) = 4

Square both sides to get 2x out of the square root. 4 squared is 16

2x=16

Then divide both sides by 2

X=8

Make sure to check your answer by adding the square root 2*8 =4


√(2 * 8) = 4

Then simplify and you get 4=4

Since 4=4 that means the answer is correct and you are left with your answer:

x=8

Hope this helps! :3

User Waterprincess
by
5.4k points
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