21a=21+0

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Solution for 21a=21+0 equation: 


Simplifying
21a = 21 + 0

Combine like terms: 21 + 0 = 21
21a = 21

Solving
21a = 21

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Divide each side by '21'.
a = 1

Simplifying
a = 1

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