N+4+3=15

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Solution for N+4+3=15 equation: 


Simplifying
N + 4 + 3 = 15

Reorder the terms:
4 + 3 + N = 15

Combine like terms: 4 + 3 = 7
7 + N = 15

Solving
7 + N = 15

Solving for variable 'N'.

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

Add '-7' to each side of the equation.
7 + -7 + N = 15 + -7

Combine like terms: 7 + -7 = 0
0 + N = 15 + -7
N = 15 + -7

Combine like terms: 15 + -7 = 8
N = 8

Simplifying
N = 8

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