Z-7-7=1

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Solution for Z-7-7=1 equation: 


Simplifying
Z + -7 + -7 = 1

Reorder the terms:
-7 + -7 + Z = 1

Combine like terms: -7 + -7 = -14
-14 + Z = 1

Solving
-14 + Z = 1

Solving for variable 'Z'.

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

Add '14' to each side of the equation.
-14 + 14 + Z = 1 + 14

Combine like terms: -14 + 14 = 0
0 + Z = 1 + 14
Z = 1 + 14

Combine like terms: 1 + 14 = 15
Z = 15

Simplifying
Z = 15

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