12a+9a=2000

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Solution for 12a+9a=2000 equation: 


Simplifying
12a + 9a = 2000

Combine like terms: 12a + 9a = 21a
21a = 2000

Solving
21a = 2000

Solving for variable 'a'.

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

Divide each side by '21'.
a = 95.23809524

Simplifying
a = 95.23809524

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