(3d+2)-(2d-1)=

Solution for (3d+2)-(2d-1)= equation:

Simplifying
(3d + 2) + -1(2d + -1) = 0

Reorder the terms:
(2 + 3d) + -1(2d + -1) = 0

Remove parenthesis around (2 + 3d)
2 + 3d + -1(2d + -1) = 0

Reorder the terms:
2 + 3d + -1(-1 + 2d) = 0
2 + 3d + (-1 * -1 + 2d * -1) = 0
2 + 3d + (1 + -2d) = 0

Reorder the terms:
2 + 1 + 3d + -2d = 0

Combine like terms: 2 + 1 = 3
3 + 3d + -2d = 0

Combine like terms: 3d + -2d = 1d
3 + 1d = 0

Solving
3 + 1d = 0

Solving for variable 'd'.

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

Add '-3' to each side of the equation.
3 + -3 + 1d = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 1d = 0 + -3
1d = 0 + -3

Combine like terms: 0 + -3 = -3
1d = -3

Divide each side by '1'.
d = -3

Simplifying
d = -3