Solve for x
x = \frac{419}{21} = 19\frac{20}{21} \approx 19.952380952
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419=21x
Variable x cannot be equal to 0 since division by zero is not defined. Multiply both sides of the equation by x.
21x=419
Swap sides so that all variable terms are on the left hand side.
x=\frac{419}{21}
Divide both sides by 21.
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