n+18=8n-10

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Solution for n+18=8n-10 equation:


Simplifying
n + 18 = 8n + -10

Reorder the terms:
18 + n = 8n + -10

Reorder the terms:
18 + n = -10 + 8n

Solving
18 + n = -10 + 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 + n + -8n = -10 + 8n + -8n

Combine like terms: n + -8n = -7n
18 + -7n = -10 + 8n + -8n

Combine like terms: 8n + -8n = 0
18 + -7n = -10 + 0
18 + -7n = -10

Add '-18' to each side of the equation.
18 + -18 + -7n = -10 + -18

Combine like terms: 18 + -18 = 0
0 + -7n = -10 + -18
-7n = -10 + -18

Combine like terms: -10 + -18 = -28
-7n = -28

Divide each side by '-7'.
n = 4

Simplifying
n = 4

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