8u+16=-4(-2u-4)

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Solution for 8u+16=-4(-2u-4) equation: 


Simplifying
8u + 16 = -4(-2u + -4)

Reorder the terms:
16 + 8u = -4(-2u + -4)

Reorder the terms:
16 + 8u = -4(-4 + -2u)
16 + 8u = (-4 * -4 + -2u * -4)
16 + 8u = (16 + 8u)

Add '-16' to each side of the equation.
16 + -16 + 8u = 16 + -16 + 8u

Combine like terms: 16 + -16 = 0
0 + 8u = 16 + -16 + 8u
8u = 16 + -16 + 8u

Combine like terms: 16 + -16 = 0
8u = 0 + 8u
8u = 8u

Add '-8u' to each side of the equation.
8u + -8u = 8u + -8u

Combine like terms: 8u + -8u = 0
0 = 8u + -8u

Combine like terms: 8u + -8u = 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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