3d+2+4-7d=

Solution for 3d+2+4-7d= equation:

Simplifying
3d + 2 + 4 + -7d = 0

Reorder the terms:
2 + 4 + 3d + -7d = 0

Combine like terms: 2 + 4 = 6
6 + 3d + -7d = 0

Combine like terms: 3d + -7d = -4d
6 + -4d = 0

Solving
6 + -4d = 0

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + -6 + -4d = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -4d = 0 + -6
-4d = 0 + -6

Combine like terms: 0 + -6 = -6
-4d = -6

Divide each side by '-4'.
d = 1.5

Simplifying
d = 1.5