-1=-z

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Solution for -1=-z equation:


Simplifying
-1 = -1z

Solving
-1 = -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.
-1 + z = -1z + z

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

Add '1' to each side of the equation.
-1 + 1 + z = 0 + 1

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

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

Simplifying
z = 1

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