Plz help me with it

asked Aug 23, 2020 75.2k views

5 votes

Plz help me with it

5.0k points

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3 votes

$√(x + 8) = √(2x + 5) \\ x + 8 = 2x + 5 \\ - x = - 3 \\ x = 3$

Hal Mueller answered Aug 26, 2020

5.6k points

6 votes

Answer: 3

Explanation:

$√(x+8)=√(2x+5)\\\\(√(x+8))^2=(√(2x+5))^2\\\\x+8=2x+5\\\\8=x+5\\\\3=x\\\\\\Check:\\√((3)+8)=√(2(3)+5)\\\\√(11)=√(11)\ \checkmark$

Abris answered Aug 28, 2020

by Abris

5.4k points

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