-9a=-12-45

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Solution for -9a=-12-45 equation: 


Simplifying
-9a = -12 + -45

Combine like terms: -12 + -45 = -57
-9a = -57

Solving
-9a = -57

Solving for variable 'a'.

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

Divide each side by '-9'.
a = 6.333333333

Simplifying
a = 6.333333333

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