-7-4(-2n-4)=5n+27

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Solution for -7-4(-2n-4)=5n+27 equation:


Simplifying
-7 + -4(-2n + -4) = 5n + 27

Reorder the terms:
-7 + -4(-4 + -2n) = 5n + 27
-7 + (-4 * -4 + -2n * -4) = 5n + 27
-7 + (16 + 8n) = 5n + 27

Combine like terms: -7 + 16 = 9
9 + 8n = 5n + 27

Reorder the terms:
9 + 8n = 27 + 5n

Solving
9 + 8n = 27 + 5n

Solving for variable 'n'.

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

Add '-5n' to each side of the equation.
9 + 8n + -5n = 27 + 5n + -5n

Combine like terms: 8n + -5n = 3n
9 + 3n = 27 + 5n + -5n

Combine like terms: 5n + -5n = 0
9 + 3n = 27 + 0
9 + 3n = 27

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

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

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

Divide each side by '3'.
n = 6

Simplifying
n = 6

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