3n-4=4(n-1)-8n

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Solution for 3n-4=4(n-1)-8n equation:


Simplifying
3n + -4 = 4(n + -1) + -8n

Reorder the terms:
-4 + 3n = 4(n + -1) + -8n

Reorder the terms:
-4 + 3n = 4(-1 + n) + -8n
-4 + 3n = (-1 * 4 + n * 4) + -8n
-4 + 3n = (-4 + 4n) + -8n

Combine like terms: 4n + -8n = -4n
-4 + 3n = -4 + -4n

Add '4' to each side of the equation.
-4 + 4 + 3n = -4 + 4 + -4n

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

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

Solving
3n = -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.
3n + 4n = -4n + 4n

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

Combine like terms: -4n + 4n = 0
7n = 0

Divide each side by '7'.
n = 0

Simplifying
n = 0

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