1.2(3a-1)=6

Solution for 1.2(3a-1)=6 equation:

Simplifying
1.2(3a + -1) = 6

Reorder the terms:
1.2(-1 + 3a) = 6
(-1 * 1.2 + 3a * 1.2) = 6
(-1.2 + 3.6a) = 6

Solving
-1.2 + 3.6a = 6

Solving for variable 'a'.

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

Add '1.2' to each side of the equation.
-1.2 + 1.2 + 3.6a = 6 + 1.2

Combine like terms: -1.2 + 1.2 = 0.0
0.0 + 3.6a = 6 + 1.2
3.6a = 6 + 1.2

Combine like terms: 6 + 1.2 = 7.2
3.6a = 7.2

Divide each side by '3.6'.
a = 2

Simplifying
a = 2