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

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


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

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

Combine like terms: -7n + 7n = 0
28 + 0 = -7(n + 4)
28 = -7(n + 4)

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

Solving
28 = -28 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
28 + 7n = -28 + -7n + 7n

Combine like terms: -7n + 7n = 0
28 + 7n = -28 + 0
28 + 7n = -28

Add '-28' to each side of the equation.
28 + -28 + 7n = -28 + -28

Combine like terms: 28 + -28 = 0
0 + 7n = -28 + -28
7n = -28 + -28

Combine like terms: -28 + -28 = -56
7n = -56

Divide each side by '7'.
n = -8

Simplifying
n = -8

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