3(2a)=3-a

Solution for 3(2a)=3-a equation:

Simplifying
3(2a) = 3 + -1a

Remove parenthesis around (2a)
3 * 2a = 3 + -1a

Multiply 3 * 2
6a = 3 + -1a

Solving
6a = 3 + -1a

Solving for variable 'a'.

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

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

Combine like terms: 6a + a = 7a
7a = 3 + -1a + a

Combine like terms: -1a + a = 0
7a = 3 + 0
7a = 3

Divide each side by '7'.
a = 0.4285714286

Simplifying
a = 0.4285714286