-7(N+3)+25=-3N-4

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Solution for -7(N+3)+25=-3N-4 equation:


Simplifying
-7(N + 3) + 25 = -3N + -4

Reorder the terms:
-7(3 + N) + 25 = -3N + -4
(3 * -7 + N * -7) + 25 = -3N + -4
(-21 + -7N) + 25 = -3N + -4

Reorder the terms:
-21 + 25 + -7N = -3N + -4

Combine like terms: -21 + 25 = 4
4 + -7N = -3N + -4

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

Solving
4 + -7N = -4 + -3N

Solving for variable 'N'.

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

Add '3N' to each side of the equation.
4 + -7N + 3N = -4 + -3N + 3N

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

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

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

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

Combine like terms: -4 + -4 = -8
-4N = -8

Divide each side by '-4'.
N = 2

Simplifying
N = 2

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