Please hurry!!! What is the solution of sqrt2x+4=16? X=6 X=72 X=126 No solution

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asked May 10, 2021 192k views

1 vote

Please hurry!!!

What is the solution of sqrt2x+4=16?
X=6
X=72
X=126
No solution

Mathematics
middle-school

MadManMonty asked

by MadManMonty

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2 Answers

3 votes

The answer would be x=6

Matheus Abreu answered May 11, 2021

by Matheus Abreu

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5 votes

Answer:

126

Explanation:

squaring both sides

(
√(2x+4) ^(2) =16^(2)

⇒2x+4=256

2x=252

x=252/2=126

Oleksandr Fentsyk answered May 13, 2021

by Oleksandr Fentsyk

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