(4-z)=

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Solution for (4-z)= equation:


Simplifying
(4 + -1z) = 0

Remove parenthesis around (4 + -1z)
4 + -1z = 0

Solving
4 + -1z = 0

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 = 0 + -4

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

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

Divide each side by '-1'.
z = 4

Simplifying
z = 4

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