7z-3z=16

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Solution for 7z-3z=16 equation: 


Simplifying
7z + -3z = 16

Combine like terms: 7z + -3z = 4z
4z = 16

Solving
4z = 16

Solving for variable 'z'.

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

Divide each side by '4'.
z = 4

Simplifying
z = 4

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