-28-7n=-7(n+4)

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Solution for -28-7n=-7(n+4) equation: 


Simplifying
-28 + -7n = -7(n + 4)

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

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

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

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

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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