12a-7a-2a=

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Solution for 12a-7a-2a= equation: 


Simplifying
12a + -7a + -2a = 0

Combine like terms: 12a + -7a = 5a
5a + -2a = 0

Combine like terms: 5a + -2a = 3a
3a = 0

Solving
3a = 0

Solving for variable 'a'.

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

Divide each side by '3'.
a = 0

Simplifying
a = 0

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