3+0+0=d

Solution for 3+0+0=d equation:

Simplifying
3 + 0 + 0 = d

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

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

Solving
3 = d

Solving for variable 'd'.

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

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

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

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