Answer:
We know that the square root of 3 more than a number x is equal to 5. We can write this information in an equation:
√(x + 3) = 5
To solve for x, we need to isolate it on one side of the equation. We can do this by squaring both sides:
(√(x + 3))^2 = 5^2
Simplifying the left side by squaring the square root:
x + 3 = 25
Then, we can solve for x by subtracting 3 from both sides:
x = 25 - 3
x = 22
Therefore, the number we're looking for is 22.
w = 22
Step-by-step explanation:
Let the number be w.
Then, the square root of 3 more than w is: [tex]\sqrt{3+w}[/tex]
The equation is [tex] \sf{\sqrt{3+w} =5}}[/tex]
To find the number, I begin by squaring both sides:
[tex]\sf{(\sqrt{3+w})^2 =5^2[/tex]
[tex] \sf{3+w=25}[/tex]
Subtract 3 from both sides:
[tex]\large\underline{\boxed{\sf{w=22}}}[/tex]
[tex]\bigstar[/tex]Therefore, w = 22 is the answer.
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Answers & Comments
Answer:
We know that the square root of 3 more than a number x is equal to 5. We can write this information in an equation:
√(x + 3) = 5
To solve for x, we need to isolate it on one side of the equation. We can do this by squaring both sides:
(√(x + 3))^2 = 5^2
Simplifying the left side by squaring the square root:
x + 3 = 25
Then, we can solve for x by subtracting 3 from both sides:
x = 25 - 3
x = 22
Therefore, the number we're looking for is 22.
Answer:
w = 22
Step-by-step explanation:
Let the number be w.
Then, the square root of 3 more than w is: [tex]\sqrt{3+w}[/tex]
The equation is [tex] \sf{\sqrt{3+w} =5}}[/tex]
To find the number, I begin by squaring both sides:
[tex]\sf{(\sqrt{3+w})^2 =5^2[/tex]
[tex] \sf{3+w=25}[/tex]
Subtract 3 from both sides:
[tex]\large\underline{\boxed{\sf{w=22}}}[/tex]
[tex]\bigstar[/tex]Therefore, w = 22 is the answer.