9a-3=3a

Solution for 9a-3=3a equation:

Simplifying
9a + -3 = 3a

Reorder the terms:
-3 + 9a = 3a

Solving
-3 + 9a = 3a

Solving for variable 'a'.

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

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

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

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

Add '3' to each side of the equation.
-3 + 3 + 6a = 0 + 3

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

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

Divide each side by '6'.
a = 0.5

Simplifying
a = 0.5