N+4-(3n)-7=

Solution for N+4-(3n)-7= equation:

Simplifying
N + 4 + -1(3n) + -7 = 0

Remove parenthesis around (3n)
N + 4 + -1 * 3n + -7 = 0

Multiply -1 * 3
N + 4 + -3n + -7 = 0

Reorder the terms:
4 + -7 + N + -3n = 0

Combine like terms: 4 + -7 = -3
-3 + N + -3n = 0

Solving
-3 + N + -3n = 0

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 + N + 3 + -3n = 0 + 3

Reorder the terms:
-3 + 3 + N + -3n = 0 + 3

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

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

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

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

Simplifying
N = 3 + 3n