18=-5n-3n

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Solution for 18=-5n-3n equation:


Simplifying
18 = -5n + -3n

Combine like terms: -5n + -3n = -8n
18 = -8n

Solving
18 = -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.
18 + 8n = -8n + 8n

Combine like terms: -8n + 8n = 0
18 + 8n = 0

Add '-18' to each side of the equation.
18 + -18 + 8n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 8n = 0 + -18
8n = 0 + -18

Combine like terms: 0 + -18 = -18
8n = -18

Divide each side by '8'.
n = -2.25

Simplifying
n = -2.25

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