N+8=2N-2

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Solution for N+8=2N-2 equation: 


Simplifying
N + 8 = 2N + -2

Reorder the terms:
8 + N = 2N + -2

Reorder the terms:
8 + N = -2 + 2N

Solving
8 + N = -2 + 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.
8 + N + -2N = -2 + 2N + -2N

Combine like terms: N + -2N = -1N
8 + -1N = -2 + 2N + -2N

Combine like terms: 2N + -2N = 0
8 + -1N = -2 + 0
8 + -1N = -2

Add '-8' to each side of the equation.
8 + -8 + -1N = -2 + -8

Combine like terms: 8 + -8 = 0
0 + -1N = -2 + -8
-1N = -2 + -8

Combine like terms: -2 + -8 = -10
-1N = -10

Divide each side by '-1'.
N = 10

Simplifying
N = 10

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