z+1=9

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Solution for z+1=9 equation: 


Simplifying
z + 1 = 9

Reorder the terms:
1 + z = 9

Solving
1 + z = 9

Solving for variable 'z'.

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

Add '-1' to each side of the equation.
1 + -1 + z = 9 + -1

Combine like terms: 1 + -1 = 0
0 + z = 9 + -1
z = 9 + -1

Combine like terms: 9 + -1 = 8
z = 8

Simplifying
z = 8

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