1.8(5a-3)+5.6=29

Solution for 1.8(5a-3)+5.6=29 equation:

Simplifying
1.8(5a + -3) + 5.6 = 29

Reorder the terms:
1.8(-3 + 5a) + 5.6 = 29
(-3 * 1.8 + 5a * 1.8) + 5.6 = 29
(-5.4 + 9a) + 5.6 = 29

Reorder the terms:
-5.4 + 5.6 + 9a = 29

Combine like terms: -5.4 + 5.6 = 0.2
0.2 + 9a = 29

Solving
0.2 + 9a = 29

Solving for variable 'a'.

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

Add '-0.2' to each side of the equation.
0.2 + -0.2 + 9a = 29 + -0.2

Combine like terms: 0.2 + -0.2 = 0.0
0.0 + 9a = 29 + -0.2
9a = 29 + -0.2

Combine like terms: 29 + -0.2 = 28.8
9a = 28.8

Divide each side by '9'.
a = 3.2

Simplifying
a = 3.2