(7+6n)+(-4+5x)+(6+7d)=

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Solution for (7+6n)+(-4+5x)+(6+7d)= equation:


Simplifying
(7 + 6n) + (-4 + 5x) + (6 + 7d) = 0

Remove parenthesis around (7 + 6n)
7 + 6n + (-4 + 5x) + (6 + 7d) = 0

Remove parenthesis around (-4 + 5x)
7 + 6n + -4 + 5x + (6 + 7d) = 0

Remove parenthesis around (6 + 7d)
7 + 6n + -4 + 5x + 6 + 7d = 0

Reorder the terms:
7 + -4 + 6 + 7d + 6n + 5x = 0

Combine like terms: 7 + -4 = 3
3 + 6 + 7d + 6n + 5x = 0

Combine like terms: 3 + 6 = 9
9 + 7d + 6n + 5x = 0

Solving
9 + 7d + 6n + 5x = 0

Solving for variable 'd'.

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

Add '-9' to each side of the equation.
9 + 7d + 6n + -9 + 5x = 0 + -9

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

Combine like terms: 9 + -9 = 0
0 + 7d + 6n + 5x = 0 + -9
7d + 6n + 5x = 0 + -9

Combine like terms: 0 + -9 = -9
7d + 6n + 5x = -9

Add '-6n' to each side of the equation.
7d + 6n + -6n + 5x = -9 + -6n

Combine like terms: 6n + -6n = 0
7d + 0 + 5x = -9 + -6n
7d + 5x = -9 + -6n

Add '-5x' to each side of the equation.
7d + 5x + -5x = -9 + -6n + -5x

Combine like terms: 5x + -5x = 0
7d + 0 = -9 + -6n + -5x
7d = -9 + -6n + -5x

Divide each side by '7'.
d = -1.285714286 + -0.8571428571n + -0.7142857143x

Simplifying
d = -1.285714286 + -0.8571428571n + -0.7142857143x

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