12a=-9+11a

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Solution for 12a=-9+11a equation: 


Simplifying
12a = -9 + 11a

Solving
12a = -9 + 11a

Solving for variable 'a'.

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

Add '-11a' to each side of the equation.
12a + -11a = -9 + 11a + -11a

Combine like terms: 12a + -11a = 1a
1a = -9 + 11a + -11a

Combine like terms: 11a + -11a = 0
1a = -9 + 0
1a = -9

Divide each side by '1'.
a = -9

Simplifying
a = -9

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