7N+4=84+2N

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Solution for 7N+4=84+2N equation:


Simplifying
7N + 4 = 84 + 2N

Reorder the terms:
4 + 7N = 84 + 2N

Solving
4 + 7N = 84 + 2N

Solving for variable 'N'.

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

Add '-2N' to each side of the equation.
4 + 7N + -2N = 84 + 2N + -2N

Combine like terms: 7N + -2N = 5N
4 + 5N = 84 + 2N + -2N

Combine like terms: 2N + -2N = 0
4 + 5N = 84 + 0
4 + 5N = 84

Add '-4' to each side of the equation.
4 + -4 + 5N = 84 + -4

Combine like terms: 4 + -4 = 0
0 + 5N = 84 + -4
5N = 84 + -4

Combine like terms: 84 + -4 = 80
5N = 80

Divide each side by '5'.
N = 16

Simplifying
N = 16

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