Z=8Z+9-7Z-2

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Solution for Z=8Z+9-7Z-2 equation:


Simplifying
Z = 8Z + 9 + -7Z + -2

Reorder the terms:
Z = 9 + -2 + 8Z + -7Z

Combine like terms: 9 + -2 = 7
Z = 7 + 8Z + -7Z

Combine like terms: 8Z + -7Z = 1Z
Z = 7 + 1Z

Solving
Z = 7 + 1Z

Solving for variable 'Z'.

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

Add '-1Z' to each side of the equation.
Z + -1Z = 7 + 1Z + -1Z

Combine like terms: Z + -1Z = 0
0 = 7 + 1Z + -1Z

Combine like terms: 1Z + -1Z = 0
0 = 7 + 0
0 = 7

Simplifying
0 = 7

Combine like terms: 0 + -7 = -7
-7 = 7 + -7

Combine like terms: 7 + -7 = 0
-7 = 0

The solution to this equation could not be determined.

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