8+20z=-4(-5z-2)

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Solution for 8+20z=-4(-5z-2) equation: 


Simplifying
8 + 20z = -4(-5z + -2)

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

Add '-8' to each side of the equation.
8 + -8 + 20z = 8 + -8 + 20z

Combine like terms: 8 + -8 = 0
0 + 20z = 8 + -8 + 20z
20z = 8 + -8 + 20z

Combine like terms: 8 + -8 = 0
20z = 0 + 20z
20z = 20z

Add '-20z' to each side of the equation.
20z + -20z = 20z + -20z

Combine like terms: 20z + -20z = 0
0 = 20z + -20z

Combine like terms: 20z + -20z = 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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