-3z-5=-13

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Solution for -3z-5=-13 equation: 


Simplifying
-3z + -5 = -13

Reorder the terms:
-5 + -3z = -13

Solving
-5 + -3z = -13

Solving for variable 'z'.

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

Add '5' to each side of the equation.
-5 + 5 + -3z = -13 + 5

Combine like terms: -5 + 5 = 0
0 + -3z = -13 + 5
-3z = -13 + 5

Combine like terms: -13 + 5 = -8
-3z = -8

Divide each side by '-3'.
z = 2.666666667

Simplifying
z = 2.666666667

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