-19z-18=20

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Solution for -19z-18=20 equation:


Simplifying
-19z + -18 = 20

Reorder the terms:
-18 + -19z = 20

Solving
-18 + -19z = 20

Solving for variable 'z'.

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

Add '18' to each side of the equation.
-18 + 18 + -19z = 20 + 18

Combine like terms: -18 + 18 = 0
0 + -19z = 20 + 18
-19z = 20 + 18

Combine like terms: 20 + 18 = 38
-19z = 38

Divide each side by '-19'.
z = -2

Simplifying
z = -2

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