(4+9y)+(-2n-2)+(8y+7n)=

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Solution for (4+9y)+(-2n-2)+(8y+7n)= equation:


Simplifying
(4 + 9y) + (-2n + -2) + (8y + 7n) = 0

Remove parenthesis around (4 + 9y)
4 + 9y + (-2n + -2) + (8y + 7n) = 0

Reorder the terms:
4 + 9y + (-2 + -2n) + (8y + 7n) = 0

Remove parenthesis around (-2 + -2n)
4 + 9y + -2 + -2n + (8y + 7n) = 0

Reorder the terms:
4 + 9y + -2 + -2n + (7n + 8y) = 0

Remove parenthesis around (7n + 8y)
4 + 9y + -2 + -2n + 7n + 8y = 0

Reorder the terms:
4 + -2 + -2n + 7n + 9y + 8y = 0

Combine like terms: 4 + -2 = 2
2 + -2n + 7n + 9y + 8y = 0

Combine like terms: -2n + 7n = 5n
2 + 5n + 9y + 8y = 0

Combine like terms: 9y + 8y = 17y
2 + 5n + 17y = 0

Solving
2 + 5n + 17y = 0

Solving for variable 'n'.

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

Add '-2' to each side of the equation.
2 + 5n + -2 + 17y = 0 + -2

Reorder the terms:
2 + -2 + 5n + 17y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5n + 17y = 0 + -2
5n + 17y = 0 + -2

Combine like terms: 0 + -2 = -2
5n + 17y = -2

Add '-17y' to each side of the equation.
5n + 17y + -17y = -2 + -17y

Combine like terms: 17y + -17y = 0
5n + 0 = -2 + -17y
5n = -2 + -17y

Divide each side by '5'.
n = -0.4 + -3.4y

Simplifying
n = -0.4 + -3.4y

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