4(n+7)=n-(4-n)

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


Simplifying
4(n + 7) = n + -1(4 + -1n)

Reorder the terms:
4(7 + n) = n + -1(4 + -1n)
(7 * 4 + n * 4) = n + -1(4 + -1n)
(28 + 4n) = n + -1(4 + -1n)
28 + 4n = n + (4 * -1 + -1n * -1)
28 + 4n = n + (-4 + 1n)

Reorder the terms:
28 + 4n = -4 + n + 1n

Combine like terms: n + 1n = 2n
28 + 4n = -4 + 2n

Solving
28 + 4n = -4 + 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.
28 + 4n + -2n = -4 + 2n + -2n

Combine like terms: 4n + -2n = 2n
28 + 2n = -4 + 2n + -2n

Combine like terms: 2n + -2n = 0
28 + 2n = -4 + 0
28 + 2n = -4

Add '-28' to each side of the equation.
28 + -28 + 2n = -4 + -28

Combine like terms: 28 + -28 = 0
0 + 2n = -4 + -28
2n = -4 + -28

Combine like terms: -4 + -28 = -32
2n = -32

Divide each side by '2'.
n = -16

Simplifying
n = -16

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