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Solve x^2 + 7= 43 using square roots

User Alex Siri
by
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1 Answer

1 vote

Answer: 6

Explanation:

Let's start with what we know. We have the following equation:

x^2 + 7 = 43

Now, we subtract 7 from both sides.

x^2 = 36

Then we take the square root of both sides giving our final answer:

x = 6.

User WatersLake
by
6.7k points