8+8n=4(4n-7)-4

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Solution for 8+8n=4(4n-7)-4 equation:


Simplifying
8 + 8n = 4(4n + -7) + -4

Reorder the terms:
8 + 8n = 4(-7 + 4n) + -4
8 + 8n = (-7 * 4 + 4n * 4) + -4
8 + 8n = (-28 + 16n) + -4

Reorder the terms:
8 + 8n = -28 + -4 + 16n

Combine like terms: -28 + -4 = -32
8 + 8n = -32 + 16n

Solving
8 + 8n = -32 + 16n

Solving for variable 'n'.

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

Add '-16n' to each side of the equation.
8 + 8n + -16n = -32 + 16n + -16n

Combine like terms: 8n + -16n = -8n
8 + -8n = -32 + 16n + -16n

Combine like terms: 16n + -16n = 0
8 + -8n = -32 + 0
8 + -8n = -32

Add '-8' to each side of the equation.
8 + -8 + -8n = -32 + -8

Combine like terms: 8 + -8 = 0
0 + -8n = -32 + -8
-8n = -32 + -8

Combine like terms: -32 + -8 = -40
-8n = -40

Divide each side by '-8'.
n = 5

Simplifying
n = 5

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