28=-4(n-1)

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Solution for 28=-4(n-1) equation:


Simplifying
28 = -4(n + -1)

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

Solving
28 = 4 + -4n

Solving for variable 'n'.

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

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

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

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

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

Combine like terms: 4 + -28 = -24
4n = -24

Divide each side by '4'.
n = -6

Simplifying
n = -6

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