N+2(N+1)=8

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Solution for N+2(N+1)=8 equation: 


Simplifying
N + 2(N + 1) = 8

Reorder the terms:
N + 2(1 + N) = 8
N + (1 * 2 + N * 2) = 8
N + (2 + 2N) = 8

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

Combine like terms: N + 2N = 3N
2 + 3N = 8

Solving
2 + 3N = 8

Solving for variable 'N'.

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

Add '-2' to each side of the equation.
2 + -2 + 3N = 8 + -2

Combine like terms: 2 + -2 = 0
0 + 3N = 8 + -2
3N = 8 + -2

Combine like terms: 8 + -2 = 6
3N = 6

Divide each side by '3'.
N = 2

Simplifying
N = 2

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