3+12a=9+6a

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Solution for 3+12a=9+6a equation:


Simplifying
3 + 12a = 9 + 6a

Solving
3 + 12a = 9 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
3 + 12a + -6a = 9 + 6a + -6a

Combine like terms: 12a + -6a = 6a
3 + 6a = 9 + 6a + -6a

Combine like terms: 6a + -6a = 0
3 + 6a = 9 + 0
3 + 6a = 9

Add '-3' to each side of the equation.
3 + -3 + 6a = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 6a = 9 + -3
6a = 9 + -3

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

Divide each side by '6'.
a = 1

Simplifying
a = 1

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