5N+2(N-2)=-18

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Solution for 5N+2(N-2)=-18 equation:


Simplifying
5N + 2(N + -2) = -18

Reorder the terms:
5N + 2(-2 + N) = -18
5N + (-2 * 2 + N * 2) = -18
5N + (-4 + 2N) = -18

Reorder the terms:
-4 + 5N + 2N = -18

Combine like terms: 5N + 2N = 7N
-4 + 7N = -18

Solving
-4 + 7N = -18

Solving for variable 'N'.

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

Add '4' to each side of the equation.
-4 + 4 + 7N = -18 + 4

Combine like terms: -4 + 4 = 0
0 + 7N = -18 + 4
7N = -18 + 4

Combine like terms: -18 + 4 = -14
7N = -14

Divide each side by '7'.
N = -2

Simplifying
N = -2

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