6n-18=(n+2.1)

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Solution for 6n-18=(n+2.1) equation:


Simplifying
6n + -18 = (n + 2.1)

Reorder the terms:
-18 + 6n = (n + 2.1)

Reorder the terms:
-18 + 6n = (2.1 + n)

Remove parenthesis around (2.1 + n)
-18 + 6n = 2.1 + n

Solving
-18 + 6n = 2.1 + n

Solving for variable 'n'.

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

Add '-1n' to each side of the equation.
-18 + 6n + -1n = 2.1 + n + -1n

Combine like terms: 6n + -1n = 5n
-18 + 5n = 2.1 + n + -1n

Combine like terms: n + -1n = 0
-18 + 5n = 2.1 + 0
-18 + 5n = 2.1

Add '18' to each side of the equation.
-18 + 18 + 5n = 2.1 + 18

Combine like terms: -18 + 18 = 0
0 + 5n = 2.1 + 18
5n = 2.1 + 18

Combine like terms: 2.1 + 18 = 20.1
5n = 20.1

Divide each side by '5'.
n = 4.02

Simplifying
n = 4.02

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