7z=2z

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Solution for 7z=2z equation: 


Simplifying
7z = 2z

Solving
7z = 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
7z + -2z = 2z + -2z

Combine like terms: 7z + -2z = 5z
5z = 2z + -2z

Combine like terms: 2z + -2z = 0
5z = 0

Divide each side by '5'.
z = 0

Simplifying
z = 0

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