(6+7d)+(-5+9m)=

Solution for (6+7d)+(-5+9m)= equation:

Simplifying
(6 + 7d) + (-5 + 9m) = 0

Remove parenthesis around (6 + 7d)
6 + 7d + (-5 + 9m) = 0

Remove parenthesis around (-5 + 9m)
6 + 7d + -5 + 9m = 0

Reorder the terms:
6 + -5 + 7d + 9m = 0

Combine like terms: 6 + -5 = 1
1 + 7d + 9m = 0

Solving
1 + 7d + 9m = 0

Solving for variable 'd'.

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

Add '-1' to each side of the equation.
1 + 7d + -1 + 9m = 0 + -1

Reorder the terms:
1 + -1 + 7d + 9m = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 7d + 9m = 0 + -1
7d + 9m = 0 + -1

Combine like terms: 0 + -1 = -1
7d + 9m = -1

Add '-9m' to each side of the equation.
7d + 9m + -9m = -1 + -9m

Combine like terms: 9m + -9m = 0
7d + 0 = -1 + -9m
7d = -1 + -9m

Divide each side by '7'.
d = -0.1428571429 + -1.285714286m

Simplifying
d = -0.1428571429 + -1.285714286m