(6+d)(-6)=

Solution for (6+d)(-6)= equation:

Simplifying
(6 + d)(-6) = 0

Reorder the terms for easier multiplication:
-6(6 + d) = 0
(6 * -6 + d * -6) = 0
(-36 + -6d) = 0

Solving
-36 + -6d = 0

Solving for variable 'd'.

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

Add '36' to each side of the equation.
-36 + 36 + -6d = 0 + 36

Combine like terms: -36 + 36 = 0
0 + -6d = 0 + 36
-6d = 0 + 36

Combine like terms: 0 + 36 = 36
-6d = 36

Divide each side by '-6'.
d = -6

Simplifying
d = -6