2=2z-2

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Solution for 2=2z-2 equation: 


Simplifying
2 = 2z + -2

Reorder the terms:
2 = -2 + 2z

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

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

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

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

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

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

Simplifying
z = 2

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