1.3(D+3)=5

Solution for 1.3(D+3)=5 equation:

Simplifying
1.3(D + 3) = 5

Reorder the terms:
1.3(3 + D) = 5
(3 * 1.3 + D * 1.3) = 5
(3.9 + 1.3D) = 5

Solving
3.9 + 1.3D = 5

Solving for variable 'D'.

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

Add '-3.9' to each side of the equation.
3.9 + -3.9 + 1.3D = 5 + -3.9

Combine like terms: 3.9 + -3.9 = 0.0
0.0 + 1.3D = 5 + -3.9
1.3D = 5 + -3.9

Combine like terms: 5 + -3.9 = 1.1
1.3D = 1.1

Divide each side by '1.3'.
D = 0.8461538462

Simplifying
D = 0.8461538462