7(n-2)=n+4

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Solution for 7(n-2)=n+4 equation:


Simplifying
7(n + -2) = n + 4

Reorder the terms:
7(-2 + n) = n + 4
(-2 * 7 + n * 7) = n + 4
(-14 + 7n) = n + 4

Reorder the terms:
-14 + 7n = 4 + n

Solving
-14 + 7n = 4 + 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.
-14 + 7n + -1n = 4 + n + -1n

Combine like terms: 7n + -1n = 6n
-14 + 6n = 4 + n + -1n

Combine like terms: n + -1n = 0
-14 + 6n = 4 + 0
-14 + 6n = 4

Add '14' to each side of the equation.
-14 + 14 + 6n = 4 + 14

Combine like terms: -14 + 14 = 0
0 + 6n = 4 + 14
6n = 4 + 14

Combine like terms: 4 + 14 = 18
6n = 18

Divide each side by '6'.
n = 3

Simplifying
n = 3

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