-2+.5*z=8

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Solution for -2+.5*z=8 equation:


Simplifying
-2 + 0.5z = 8

Solving
-2 + 0.5z = 8

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 + 0.5z = 8 + 2

Combine like terms: -2 + 2 = 0
0 + 0.5z = 8 + 2
0.5z = 8 + 2

Combine like terms: 8 + 2 = 10
0.5z = 10

Divide each side by '0.5'.
z = 20

Simplifying
z = 20

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