-27+7n=4(n-4)+7

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Solution for -27+7n=4(n-4)+7 equation:


Simplifying
-27 + 7n = 4(n + -4) + 7

Reorder the terms:
-27 + 7n = 4(-4 + n) + 7
-27 + 7n = (-4 * 4 + n * 4) + 7
-27 + 7n = (-16 + 4n) + 7

Reorder the terms:
-27 + 7n = -16 + 7 + 4n

Combine like terms: -16 + 7 = -9
-27 + 7n = -9 + 4n

Solving
-27 + 7n = -9 + 4n

Solving for variable 'n'.

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

Add '-4n' to each side of the equation.
-27 + 7n + -4n = -9 + 4n + -4n

Combine like terms: 7n + -4n = 3n
-27 + 3n = -9 + 4n + -4n

Combine like terms: 4n + -4n = 0
-27 + 3n = -9 + 0
-27 + 3n = -9

Add '27' to each side of the equation.
-27 + 27 + 3n = -9 + 27

Combine like terms: -27 + 27 = 0
0 + 3n = -9 + 27
3n = -9 + 27

Combine like terms: -9 + 27 = 18
3n = 18

Divide each side by '3'.
n = 6

Simplifying
n = 6

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