n+18=7n

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Solution for n+18=7n equation:


Simplifying
n + 18 = 7n

Reorder the terms:
18 + n = 7n

Solving
18 + n = 7n

Solving for variable 'n'.

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

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

Combine like terms: n + -7n = -6n
18 + -6n = 7n + -7n

Combine like terms: 7n + -7n = 0
18 + -6n = 0

Add '-18' to each side of the equation.
18 + -18 + -6n = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -6n = 0 + -18
-6n = 0 + -18

Combine like terms: 0 + -18 = -18
-6n = -18

Divide each side by '-6'.
n = 3

Simplifying
n = 3

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