8z-5=9z

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Solution for 8z-5=9z equation:


Simplifying
8z + -5 = 9z

Reorder the terms:
-5 + 8z = 9z

Solving
-5 + 8z = 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-5 + 8z + -9z = 9z + -9z

Combine like terms: 8z + -9z = -1z
-5 + -1z = 9z + -9z

Combine like terms: 9z + -9z = 0
-5 + -1z = 0

Add '5' to each side of the equation.
-5 + 5 + -1z = 0 + 5

Combine like terms: -5 + 5 = 0
0 + -1z = 0 + 5
-1z = 0 + 5

Combine like terms: 0 + 5 = 5
-1z = 5

Divide each side by '-1'.
z = -5

Simplifying
z = -5

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