12a-3=a+6

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Solution for 12a-3=a+6 equation:


Simplifying
12a + -3 = a + 6

Reorder the terms:
-3 + 12a = a + 6

Reorder the terms:
-3 + 12a = 6 + a

Solving
-3 + 12a = 6 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-3 + 12a + -1a = 6 + a + -1a

Combine like terms: 12a + -1a = 11a
-3 + 11a = 6 + a + -1a

Combine like terms: a + -1a = 0
-3 + 11a = 6 + 0
-3 + 11a = 6

Add '3' to each side of the equation.
-3 + 3 + 11a = 6 + 3

Combine like terms: -3 + 3 = 0
0 + 11a = 6 + 3
11a = 6 + 3

Combine like terms: 6 + 3 = 9
11a = 9

Divide each side by '11'.
a = 0.8181818182

Simplifying
a = 0.8181818182

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