-4=-z

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Solution for -4=-z equation:


Simplifying
-4 = -1z

Solving
-4 = -1z

Solving for variable 'z'.

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

Add 'z' to each side of the equation.
-4 + z = -1z + z

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

Add '4' to each side of the equation.
-4 + 4 + z = 0 + 4

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

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

Simplifying
z = 4

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