2(10d+13)=

Solution for 2(10d+13)= equation:

Simplifying
2(10d + 13) = 0

Reorder the terms:
2(13 + 10d) = 0
(13 * 2 + 10d * 2) = 0
(26 + 20d) = 0

Solving
26 + 20d = 0

Solving for variable 'd'.

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

Add '-26' to each side of the equation.
26 + -26 + 20d = 0 + -26

Combine like terms: 26 + -26 = 0
0 + 20d = 0 + -26
20d = 0 + -26

Combine like terms: 0 + -26 = -26
20d = -26

Divide each side by '20'.
d = -1.3

Simplifying
d = -1.3