4+z=4.5

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Solution for 4+z=4.5 equation: 


Simplifying
4 + z = 4.5

Solving
4 + z = 4.5

Solving for variable 'z'.

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

Add '-4' to each side of the equation.
4 + -4 + z = 4.5 + -4

Combine like terms: 4 + -4 = 0
0 + z = 4.5 + -4
z = 4.5 + -4

Combine like terms: 4.5 + -4 = 0.5
z = 0.5

Simplifying
z = 0.5

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