(8n+8)-(9n+3)=

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Solution for (8n+8)-(9n+3)= equation:


Simplifying
(8n + 8) + -1(9n + 3) = 0

Reorder the terms:
(8 + 8n) + -1(9n + 3) = 0

Remove parenthesis around (8 + 8n)
8 + 8n + -1(9n + 3) = 0

Reorder the terms:
8 + 8n + -1(3 + 9n) = 0
8 + 8n + (3 * -1 + 9n * -1) = 0
8 + 8n + (-3 + -9n) = 0

Reorder the terms:
8 + -3 + 8n + -9n = 0

Combine like terms: 8 + -3 = 5
5 + 8n + -9n = 0

Combine like terms: 8n + -9n = -1n
5 + -1n = 0

Solving
5 + -1n = 0

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + -1n = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1n = 0 + -5
-1n = 0 + -5

Combine like terms: 0 + -5 = -5
-1n = -5

Divide each side by '-1'.
n = 5

Simplifying
n = 5

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