7z=9z+16

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Solution for 7z=9z+16 equation: 


Simplifying
7z = 9z + 16

Reorder the terms:
7z = 16 + 9z

Solving
7z = 16 + 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.
7z + -9z = 16 + 9z + -9z

Combine like terms: 7z + -9z = -2z
-2z = 16 + 9z + -9z

Combine like terms: 9z + -9z = 0
-2z = 16 + 0
-2z = 16

Divide each side by '-2'.
z = -8

Simplifying
z = -8

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