2z=7+z

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Solution for 2z=7+z equation: 


Simplifying
2z = 7 + z

Solving
2z = 7 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
2z + -1z = 7 + z + -1z

Combine like terms: 2z + -1z = 1z
1z = 7 + z + -1z

Combine like terms: z + -1z = 0
1z = 7 + 0
1z = 7

Divide each side by '1'.
z = 7

Simplifying
z = 7

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