3a-6b+9=c

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Solution for 3a-6b+9=c equation: 


Simplifying
3a + -6b + 9 = c

Reorder the terms:
9 + 3a + -6b = c

Solving
9 + 3a + -6b = c

Solving for variable 'a'.

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

Add '-9' to each side of the equation.
9 + 3a + -9 + -6b = -9 + c

Reorder the terms:
9 + -9 + 3a + -6b = -9 + c

Combine like terms: 9 + -9 = 0
0 + 3a + -6b = -9 + c
3a + -6b = -9 + c

Add '6b' to each side of the equation.
3a + -6b + 6b = -9 + 6b + c

Combine like terms: -6b + 6b = 0
3a + 0 = -9 + 6b + c
3a = -9 + 6b + c

Divide each side by '3'.
a = -3 + 2b + 0.3333333333c

Simplifying
a = -3 + 2b + 0.3333333333c

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