This math skill teaches how to solve basic square root equations by finding a number that, when squared, equals the given value. The skilled process involves squaring the number given as the square root to find the original number 'X'.
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Solve a basic square root equation
Test your understanding of solve a square root equation by practicing it! Work through the below exercises to use it in practice.
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Let's find 'X' if the square root of 'X' is 7
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First, we have a square root sign. The square root of 'X' means what number, when squared, would give us 'X'
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We know that the square root of 'X' is 7, so we know that 7, squared, would give us 'X'
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7 squared is 7 times 7, which is 49
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So if the square root of 'X' is 7, then 'X' must be 49