2+z=9

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Solution for 2+z=9 equation: 


Simplifying
2 + z = 9

Solving
2 + z = 9

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + z = 9 + -2

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

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

Simplifying
z = 7

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