3a+2b+c=n

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Solution for 3a+2b+c=n equation:


Simplifying
3a + 2b + c = n

Solving
3a + 2b + c = n

Solving for variable 'a'.

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

Add '-2b' to each side of the equation.
3a + 2b + -2b + c = -2b + n

Combine like terms: 2b + -2b = 0
3a + 0 + c = -2b + n
3a + c = -2b + n

Add '-1c' to each side of the equation.
3a + c + -1c = -2b + -1c + n

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

Divide each side by '3'.
a = -0.6666666667b + -0.3333333333c + 0.3333333333n

Simplifying
a = -0.6666666667b + -0.3333333333c + 0.3333333333n

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