Simplifying
x + -0.3 = 105
Reorder the terms:
-0.3 + x = 105
Solving
-0.3 + x = 105
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '0.3' to each side of the equation.
-0.3 + 0.3 + x = 105 + 0.3
Combine like terms: -0.3 + 0.3 = 0.0
0.0 + x = 105 + 0.3
x = 105 + 0.3
Combine like terms: 105 + 0.3 = 105.3
x = 105.3
Simplifying
x = 105.3