.5-3x=18.5

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Solution for .5-3x=18.5 equation: 


Simplifying
0.5 + -3x = 18.5

Solving
0.5 + -3x = 18.5

Solving for variable 'x'.

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

Add '-0.5' to each side of the equation.
0.5 + -0.5 + -3x = 18.5 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + -3x = 18.5 + -0.5
-3x = 18.5 + -0.5

Combine like terms: 18.5 + -0.5 = 18
-3x = 18

Divide each side by '-3'.
x = -6

Simplifying
x = -6

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