4-z=-4

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Solution for 4-z=-4 equation:


Simplifying
4 + -1z = -4

Solving
4 + -1z = -4

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 = -4 + -4

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

Combine like terms: -4 + -4 = -8
-1z = -8

Divide each side by '-1'.
z = 8

Simplifying
z = 8

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