2(n-1)=(3n+4)

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Solution for 2(n-1)=(3n+4) equation:


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

Reorder the terms:
2(-1 + n) = (3n + 4)
(-1 * 2 + n * 2) = (3n + 4)
(-2 + 2n) = (3n + 4)

Reorder the terms:
-2 + 2n = (4 + 3n)

Remove parenthesis around (4 + 3n)
-2 + 2n = 4 + 3n

Solving
-2 + 2n = 4 + 3n

Solving for variable 'n'.

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

Add '-3n' to each side of the equation.
-2 + 2n + -3n = 4 + 3n + -3n

Combine like terms: 2n + -3n = -1n
-2 + -1n = 4 + 3n + -3n

Combine like terms: 3n + -3n = 0
-2 + -1n = 4 + 0
-2 + -1n = 4

Add '2' to each side of the equation.
-2 + 2 + -1n = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -1n = 4 + 2
-1n = 4 + 2

Combine like terms: 4 + 2 = 6
-1n = 6

Divide each side by '-1'.
n = -6

Simplifying
n = -6

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