9+9n-4=8n+61-6n

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Solution for 9+9n-4=8n+61-6n equation:


Simplifying
9 + 9n + -4 = 8n + 61 + -6n

Reorder the terms:
9 + -4 + 9n = 8n + 61 + -6n

Combine like terms: 9 + -4 = 5
5 + 9n = 8n + 61 + -6n

Reorder the terms:
5 + 9n = 61 + 8n + -6n

Combine like terms: 8n + -6n = 2n
5 + 9n = 61 + 2n

Solving
5 + 9n = 61 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
5 + 9n + -2n = 61 + 2n + -2n

Combine like terms: 9n + -2n = 7n
5 + 7n = 61 + 2n + -2n

Combine like terms: 2n + -2n = 0
5 + 7n = 61 + 0
5 + 7n = 61

Add '-5' to each side of the equation.
5 + -5 + 7n = 61 + -5

Combine like terms: 5 + -5 = 0
0 + 7n = 61 + -5
7n = 61 + -5

Combine like terms: 61 + -5 = 56
7n = 56

Divide each side by '7'.
n = 8

Simplifying
n = 8

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