18n+20+n=5+10n-3

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Solution for 18n+20+n=5+10n-3 equation:


Simplifying
18n + 20 + n = 5 + 10n + -3

Reorder the terms:
20 + 18n + n = 5 + 10n + -3

Combine like terms: 18n + n = 19n
20 + 19n = 5 + 10n + -3

Reorder the terms:
20 + 19n = 5 + -3 + 10n

Combine like terms: 5 + -3 = 2
20 + 19n = 2 + 10n

Solving
20 + 19n = 2 + 10n

Solving for variable 'n'.

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

Add '-10n' to each side of the equation.
20 + 19n + -10n = 2 + 10n + -10n

Combine like terms: 19n + -10n = 9n
20 + 9n = 2 + 10n + -10n

Combine like terms: 10n + -10n = 0
20 + 9n = 2 + 0
20 + 9n = 2

Add '-20' to each side of the equation.
20 + -20 + 9n = 2 + -20

Combine like terms: 20 + -20 = 0
0 + 9n = 2 + -20
9n = 2 + -20

Combine like terms: 2 + -20 = -18
9n = -18

Divide each side by '9'.
n = -2

Simplifying
n = -2

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