18-5n=2n+4

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Solution for 18-5n=2n+4 equation:


Simplifying
18 + -5n = 2n + 4

Reorder the terms:
18 + -5n = 4 + 2n

Solving
18 + -5n = 4 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
18 + -5n + -2n = 4 + 2n + -2n

Combine like terms: -5n + -2n = -7n
18 + -7n = 4 + 2n + -2n

Combine like terms: 2n + -2n = 0
18 + -7n = 4 + 0
18 + -7n = 4

Add '-18' to each side of the equation.
18 + -18 + -7n = 4 + -18

Combine like terms: 18 + -18 = 0
0 + -7n = 4 + -18
-7n = 4 + -18

Combine like terms: 4 + -18 = -14
-7n = -14

Divide each side by '-7'.
n = 2

Simplifying
n = 2

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