Solve x-21 - ScanMath

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Type your math problem... x-21

x

Question

Find the roots

x = 21

Evaluate

x - 21

To find the roots of the expression,set the expression equal to 0

x - 21 = 0

Move the constant to the right-hand side and change its sign

x = 0 + 21

Solution

x = 21

Show Solution

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