4(n+6)+6n=21+n

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Solution for 4(n+6)+6n=21+n equation:


Simplifying
4(n + 6) + 6n = 21 + n

Reorder the terms:
4(6 + n) + 6n = 21 + n
(6 * 4 + n * 4) + 6n = 21 + n
(24 + 4n) + 6n = 21 + n

Combine like terms: 4n + 6n = 10n
24 + 10n = 21 + n

Solving
24 + 10n = 21 + 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.
24 + 10n + -1n = 21 + n + -1n

Combine like terms: 10n + -1n = 9n
24 + 9n = 21 + n + -1n

Combine like terms: n + -1n = 0
24 + 9n = 21 + 0
24 + 9n = 21

Add '-24' to each side of the equation.
24 + -24 + 9n = 21 + -24

Combine like terms: 24 + -24 = 0
0 + 9n = 21 + -24
9n = 21 + -24

Combine like terms: 21 + -24 = -3
9n = -3

Divide each side by '9'.
n = -0.3333333333

Simplifying
n = -0.3333333333

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