6+3=3xd

Solution for 6+3=3xd equation:

Simplifying
6 + 3 = 3xd

Combine like terms: 6 + 3 = 9
9 = 3xd

Solving
9 = 3dx

Solving for variable 'd'.

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

Add '-3dx' to each side of the equation.
9 + -3dx = 3dx + -3dx

Combine like terms: 3dx + -3dx = 0
9 + -3dx = 0

Add '-9' to each side of the equation.
9 + -9 + -3dx = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -3dx = 0 + -9
-3dx = 0 + -9

Combine like terms: 0 + -9 = -9
-3dx = -9

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

Simplifying
d = 3x-1