-2z-2=2z+2

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Solution for -2z-2=2z+2 equation:


Simplifying
-2z + -2 = 2z + 2

Reorder the terms:
-2 + -2z = 2z + 2

Reorder the terms:
-2 + -2z = 2 + 2z

Solving
-2 + -2z = 2 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-2 + -2z + -2z = 2 + 2z + -2z

Combine like terms: -2z + -2z = -4z
-2 + -4z = 2 + 2z + -2z

Combine like terms: 2z + -2z = 0
-2 + -4z = 2 + 0
-2 + -4z = 2

Add '2' to each side of the equation.
-2 + 2 + -4z = 2 + 2

Combine like terms: -2 + 2 = 0
0 + -4z = 2 + 2
-4z = 2 + 2

Combine like terms: 2 + 2 = 4
-4z = 4

Divide each side by '-4'.
z = -1

Simplifying
z = -1

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