12a=3a+2.5a+a

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Solution for 12a=3a+2.5a+a equation:


Simplifying
12a = 3a + 2.5a + a

Combine like terms: 3a + 2.5a = 5.5a
12a = 5.5a + a

Combine like terms: 5.5a + a = 6.5a
12a = 6.5a

Solving
12a = 6.5a

Solving for variable 'a'.

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

Add '-6.5a' to each side of the equation.
12a + -6.5a = 6.5a + -6.5a

Combine like terms: 12a + -6.5a = 5.5a
5.5a = 6.5a + -6.5a

Combine like terms: 6.5a + -6.5a = 0.0
5.5a = 0.0

Divide each side by '5.5'.
a = 0

Simplifying
a = 0

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