4-5z=19

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Solution for 4-5z=19 equation: 


Simplifying
4 + -5z = 19

Solving
4 + -5z = 19

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 + -5z = 19 + -4

Combine like terms: 4 + -4 = 0
0 + -5z = 19 + -4
-5z = 19 + -4

Combine like terms: 19 + -4 = 15
-5z = 15

Divide each side by '-5'.
z = -3

Simplifying
z = -3

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