(4a-6.6)=(3a+1.8)

Solution for (4a-6.6)=(3a+1.8) equation:

Simplifying
(4a + -6.6) = (3a + 1.8)

Reorder the terms:
(-6.6 + 4a) = (3a + 1.8)

Remove parenthesis around (-6.6 + 4a)
-6.6 + 4a = (3a + 1.8)

Reorder the terms:
-6.6 + 4a = (1.8 + 3a)

Remove parenthesis around (1.8 + 3a)
-6.6 + 4a = 1.8 + 3a

Solving
-6.6 + 4a = 1.8 + 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.
-6.6 + 4a + -3a = 1.8 + 3a + -3a

Combine like terms: 4a + -3a = 1a
-6.6 + 1a = 1.8 + 3a + -3a

Combine like terms: 3a + -3a = 0
-6.6 + 1a = 1.8 + 0
-6.6 + 1a = 1.8

Add '6.6' to each side of the equation.
-6.6 + 6.6 + 1a = 1.8 + 6.6

Combine like terms: -6.6 + 6.6 = 0.0
0.0 + 1a = 1.8 + 6.6
1a = 1.8 + 6.6

Combine like terms: 1.8 + 6.6 = 8.4
1a = 8.4

Divide each side by '1'.
a = 8.4

Simplifying
a = 8.4