18-12=0.5+18x

Solution for 18-12=0.5+18x equation:

Simplifying
18 + -12 = 0.5 + 18x

Combine like terms: 18 + -12 = 6
6 = 0.5 + 18x

Solving
6 = 0.5 + 18x

Solving for variable 'x'.

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

Add '-18x' to each side of the equation.
6 + -18x = 0.5 + 18x + -18x

Combine like terms: 18x + -18x = 0
6 + -18x = 0.5 + 0
6 + -18x = 0.5

Add '-6' to each side of the equation.
6 + -6 + -18x = 0.5 + -6

Combine like terms: 6 + -6 = 0
0 + -18x = 0.5 + -6
-18x = 0.5 + -6

Combine like terms: 0.5 + -6 = -5.5
-18x = -5.5

Divide each side by '-18'.
x = 0.3055555556

Simplifying
x = 0.3055555556