-9n-4=-8n

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Solution for -9n-4=-8n equation:


Simplifying
-9n + -4 = -8n

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

Solving
-4 + -9n = -8n

Solving for variable 'n'.

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

Add '8n' to each side of the equation.
-4 + -9n + 8n = -8n + 8n

Combine like terms: -9n + 8n = -1n
-4 + -1n = -8n + 8n

Combine like terms: -8n + 8n = 0
-4 + -1n = 0

Add '4' to each side of the equation.
-4 + 4 + -1n = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -1n = 0 + 4
-1n = 0 + 4

Combine like terms: 0 + 4 = 4
-1n = 4

Divide each side by '-1'.
n = -4

Simplifying
n = -4

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