4a+9a+12a=

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Solution for 4a+9a+12a= equation: 


Simplifying
4a + 9a + 12a = 0

Combine like terms: 4a + 9a = 13a
13a + 12a = 0

Combine like terms: 13a + 12a = 25a
25a = 0

Solving
25a = 0

Solving for variable 'a'.

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

Divide each side by '25'.
a = 0

Simplifying
a = 0

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