4-z=27

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Solution for 4-z=27 equation: 


Simplifying
4 + -1z = 27

Solving
4 + -1z = 27

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 + -1z = 27 + -4

Combine like terms: 4 + -4 = 0
0 + -1z = 27 + -4
-1z = 27 + -4

Combine like terms: 27 + -4 = 23
-1z = 23

Divide each side by '-1'.
z = -23

Simplifying
z = -23

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