Solve 21+ x - ScanMath

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Type your math problem... 21+ x

x

Question

Find the roots

x = - 21

Evaluate

21 + x

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

21 + x = 0

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

x = 0 - 21

Solution

x = - 21

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