6=3+(5d-2)

Solution for 6=3+(5d-2) equation:

Simplifying
6 = 3 + (5d + -2)

Reorder the terms:
6 = 3 + (-2 + 5d)

Remove parenthesis around (-2 + 5d)
6 = 3 + -2 + 5d

Combine like terms: 3 + -2 = 1
6 = 1 + 5d

Solving
6 = 1 + 5d

Solving for variable 'd'.

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

Add '-5d' to each side of the equation.
6 + -5d = 1 + 5d + -5d

Combine like terms: 5d + -5d = 0
6 + -5d = 1 + 0
6 + -5d = 1

Add '-6' to each side of the equation.
6 + -6 + -5d = 1 + -6

Combine like terms: 6 + -6 = 0
0 + -5d = 1 + -6
-5d = 1 + -6

Combine like terms: 1 + -6 = -5
-5d = -5

Divide each side by '-5'.
d = 1

Simplifying
d = 1