5.2d-8.9=3d-1.6

Solution for 5.2d-8.9=3d-1.6 equation:

Simplifying
5.2d + -8.9 = 3d + -1.6

Reorder the terms:
-8.9 + 5.2d = 3d + -1.6

Reorder the terms:
-8.9 + 5.2d = -1.6 + 3d

Solving
-8.9 + 5.2d = -1.6 + 3d

Solving for variable 'd'.

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

Add '-3d' to each side of the equation.
-8.9 + 5.2d + -3d = -1.6 + 3d + -3d

Combine like terms: 5.2d + -3d = 2.2d
-8.9 + 2.2d = -1.6 + 3d + -3d

Combine like terms: 3d + -3d = 0
-8.9 + 2.2d = -1.6 + 0
-8.9 + 2.2d = -1.6

Add '8.9' to each side of the equation.
-8.9 + 8.9 + 2.2d = -1.6 + 8.9

Combine like terms: -8.9 + 8.9 = 0.0
0.0 + 2.2d = -1.6 + 8.9
2.2d = -1.6 + 8.9

Combine like terms: -1.6 + 8.9 = 7.3
2.2d = 7.3

Divide each side by '2.2'.
d = 3.318181818

Simplifying
d = 3.318181818