9-8n=-7n-5n

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Solution for 9-8n=-7n-5n equation:


Simplifying
9 + -8n = -7n + -5n

Combine like terms: -7n + -5n = -12n
9 + -8n = -12n

Solving
9 + -8n = -12n

Solving for variable 'n'.

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

Add '12n' to each side of the equation.
9 + -8n + 12n = -12n + 12n

Combine like terms: -8n + 12n = 4n
9 + 4n = -12n + 12n

Combine like terms: -12n + 12n = 0
9 + 4n = 0

Add '-9' to each side of the equation.
9 + -9 + 4n = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 4n = 0 + -9
4n = 0 + -9

Combine like terms: 0 + -9 = -9
4n = -9

Divide each side by '4'.
n = -2.25

Simplifying
n = -2.25

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