0.6(d+3)=3

Solution for 0.6(d+3)=3 equation:

Simplifying
0.6(d + 3) = 3

Reorder the terms:
0.6(3 + d) = 3
(3 * 0.6 + d * 0.6) = 3
(1.8 + 0.6d) = 3

Solving
1.8 + 0.6d = 3

Solving for variable 'd'.

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

Add '-1.8' to each side of the equation.
1.8 + -1.8 + 0.6d = 3 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + 0.6d = 3 + -1.8
0.6d = 3 + -1.8

Combine like terms: 3 + -1.8 = 1.2
0.6d = 1.2

Divide each side by '0.6'.
d = 2

Simplifying
d = 2