-3z-[-z-2]=

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Solution for -3z-[-z-2]= equation:


Simplifying
-3z + -1[-1z + -2] = 0

Reorder the terms:
-3z + -1[-2 + -1z] = 0
-3z + [-2 * -1 + -1z * -1] = 0
-3z + [2 + 1z] = 0

Reorder the terms:
2 + -3z + 1z = 0

Combine like terms: -3z + 1z = -2z
2 + -2z = 0

Solving
2 + -2z = 0

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + -2z = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -2z = 0 + -2
-2z = 0 + -2

Combine like terms: 0 + -2 = -2
-2z = -2

Divide each side by '-2'.
z = 1

Simplifying
z = 1

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