4=-8(2+n)-4(-2n-5)

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Solution for 4=-8(2+n)-4(-2n-5) equation: 


Simplifying
4 = -8(2 + n) + -4(-2n + -5)
4 = (2 * -8 + n * -8) + -4(-2n + -5)
4 = (-16 + -8n) + -4(-2n + -5)

Reorder the terms:
4 = -16 + -8n + -4(-5 + -2n)
4 = -16 + -8n + (-5 * -4 + -2n * -4)
4 = -16 + -8n + (20 + 8n)

Reorder the terms:
4 = -16 + 20 + -8n + 8n

Combine like terms: -16 + 20 = 4
4 = 4 + -8n + 8n

Combine like terms: -8n + 8n = 0
4 = 4 + 0
4 = 4

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

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

Combine like terms: 4 + -4 = 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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