6+d=-10-d

Solution for 6+d=-10-d equation:

Simplifying
6 + d = -10 + -1d

Solving
6 + d = -10 + -1d

Solving for variable 'd'.

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

Add 'd' to each side of the equation.
6 + d + d = -10 + -1d + d

Combine like terms: d + d = 2d
6 + 2d = -10 + -1d + d

Combine like terms: -1d + d = 0
6 + 2d = -10 + 0
6 + 2d = -10

Add '-6' to each side of the equation.
6 + -6 + 2d = -10 + -6

Combine like terms: 6 + -6 = 0
0 + 2d = -10 + -6
2d = -10 + -6

Combine like terms: -10 + -6 = -16
2d = -16

Divide each side by '2'.
d = -8

Simplifying
d = -8