N+7-4=4

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Solution for N+7-4=4 equation: 


Simplifying
N + 7 + -4 = 4

Reorder the terms:
7 + -4 + N = 4

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

Solving
3 + N = 4

Solving for variable 'N'.

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

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

Combine like terms: 3 + -3 = 0
0 + N = 4 + -3
N = 4 + -3

Combine like terms: 4 + -3 = 1
N = 1

Simplifying
N = 1

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