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

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

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

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

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

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

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

Solving
1 + 7c + 9d = 0

Solving for variable 'c'.

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

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

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

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

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

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

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

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

Simplifying
c = -0.1428571429 + -1.285714286d