4z+4=-4z-12

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Solution for 4z+4=-4z-12 equation:


Simplifying
4z + 4 = -4z + -12

Reorder the terms:
4 + 4z = -4z + -12

Reorder the terms:
4 + 4z = -12 + -4z

Solving
4 + 4z = -12 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
4 + 4z + 4z = -12 + -4z + 4z

Combine like terms: 4z + 4z = 8z
4 + 8z = -12 + -4z + 4z

Combine like terms: -4z + 4z = 0
4 + 8z = -12 + 0
4 + 8z = -12

Add '-4' to each side of the equation.
4 + -4 + 8z = -12 + -4

Combine like terms: 4 + -4 = 0
0 + 8z = -12 + -4
8z = -12 + -4

Combine like terms: -12 + -4 = -16
8z = -16

Divide each side by '8'.
z = -2

Simplifying
z = -2

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