4a+a=12

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Solution for 4a+a=12 equation: 


Simplifying
4a + a = 12

Combine like terms: 4a + a = 5a
5a = 12

Solving
5a = 12

Solving for variable 'a'.

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

Divide each side by '5'.
a = 2.4

Simplifying
a = 2.4

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