-2-19=19-19+8z

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Solution for -2-19=19-19+8z equation:


Simplifying
-2 + -19 = 19 + -19 + 8z

Combine like terms: -2 + -19 = -21
-21 = 19 + -19 + 8z

Combine like terms: 19 + -19 = 0
-21 = 0 + 8z
-21 = 8z

Solving
-21 = 8z

Solving for variable 'z'.

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

Add '-8z' to each side of the equation.
-21 + -8z = 8z + -8z

Combine like terms: 8z + -8z = 0
-21 + -8z = 0

Add '21' to each side of the equation.
-21 + 21 + -8z = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -8z = 0 + 21
-8z = 0 + 21

Combine like terms: 0 + 21 = 21
-8z = 21

Divide each side by '-8'.
z = -2.625

Simplifying
z = -2.625

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