3a-4b+6a+9b-c+3c=

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Solution for 3a-4b+6a+9b-c+3c= equation:


Simplifying
3a + -4b + 6a + 9b + -1c + 3c = 0

Reorder the terms:
3a + 6a + -4b + 9b + -1c + 3c = 0

Combine like terms: 3a + 6a = 9a
9a + -4b + 9b + -1c + 3c = 0

Combine like terms: -4b + 9b = 5b
9a + 5b + -1c + 3c = 0

Combine like terms: -1c + 3c = 2c
9a + 5b + 2c = 0

Solving
9a + 5b + 2c = 0

Solving for variable 'a'.

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

Add '-5b' to each side of the equation.
9a + 5b + -5b + 2c = 0 + -5b

Combine like terms: 5b + -5b = 0
9a + 0 + 2c = 0 + -5b
9a + 2c = 0 + -5b
Remove the zero:
9a + 2c = -5b

Add '-2c' to each side of the equation.
9a + 2c + -2c = -5b + -2c

Combine like terms: 2c + -2c = 0
9a + 0 = -5b + -2c
9a = -5b + -2c

Divide each side by '9'.
a = -0.5555555556b + -0.2222222222c

Simplifying
a = -0.5555555556b + -0.2222222222c

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