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

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


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

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

Combine like terms: -4 + 2 = -2
-2 + n = 2(n + -2)

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

Solving
-2 + n = -4 + 2n

Solving for variable 'n'.

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

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

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

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

Divide each side by '-1'.
n = 2

Simplifying
n = 2

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