3a=16-a

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Solution for 3a=16-a equation: 


Simplifying
3a = 16 + -1a

Solving
3a = 16 + -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
3a + a = 16 + -1a + a

Combine like terms: 3a + a = 4a
4a = 16 + -1a + a

Combine like terms: -1a + a = 0
4a = 16 + 0
4a = 16

Divide each side by '4'.
a = 4

Simplifying
a = 4

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