(4+4d)+(9+5n)=

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Solution for (4+4d)+(9+5n)= equation:


Simplifying
(4 + 4d) + (9 + 5n) = 0

Remove parenthesis around (4 + 4d)
4 + 4d + (9 + 5n) = 0

Remove parenthesis around (9 + 5n)
4 + 4d + 9 + 5n = 0

Reorder the terms:
4 + 9 + 4d + 5n = 0

Combine like terms: 4 + 9 = 13
13 + 4d + 5n = 0

Solving
13 + 4d + 5n = 0

Solving for variable 'd'.

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

Add '-13' to each side of the equation.
13 + 4d + -13 + 5n = 0 + -13

Reorder the terms:
13 + -13 + 4d + 5n = 0 + -13

Combine like terms: 13 + -13 = 0
0 + 4d + 5n = 0 + -13
4d + 5n = 0 + -13

Combine like terms: 0 + -13 = -13
4d + 5n = -13

Add '-5n' to each side of the equation.
4d + 5n + -5n = -13 + -5n

Combine like terms: 5n + -5n = 0
4d + 0 = -13 + -5n
4d = -13 + -5n

Divide each side by '4'.
d = -3.25 + -1.25n

Simplifying
d = -3.25 + -1.25n

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