2n+1=-9-8n

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Solution for 2n+1=-9-8n equation:


Simplifying
2n + 1 = -9 + -8n

Reorder the terms:
1 + 2n = -9 + -8n

Solving
1 + 2n = -9 + -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.
1 + 2n + 8n = -9 + -8n + 8n

Combine like terms: 2n + 8n = 10n
1 + 10n = -9 + -8n + 8n

Combine like terms: -8n + 8n = 0
1 + 10n = -9 + 0
1 + 10n = -9

Add '-1' to each side of the equation.
1 + -1 + 10n = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 10n = -9 + -1
10n = -9 + -1

Combine like terms: -9 + -1 = -10
10n = -10

Divide each side by '10'.
n = -1

Simplifying
n = -1

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