0.50x+0.45(30)=42.5

Solution for 0.50x+0.45(30)=42.5 equation:

Simplifying
0.50x + 0.45(30) = 42.5

Multiply 0.45 * 30
0.50x + 13.5 = 42.5

Reorder the terms:
13.5 + 0.50x = 42.5

Solving
13.5 + 0.50x = 42.5

Solving for variable 'x'.

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

Add '-13.5' to each side of the equation.
13.5 + -13.5 + 0.50x = 42.5 + -13.5

Combine like terms: 13.5 + -13.5 = 0.0
0.0 + 0.50x = 42.5 + -13.5
0.50x = 42.5 + -13.5

Combine like terms: 42.5 + -13.5 = 29
0.50x = 29

Divide each side by '0.50'.
x = 58

Simplifying
x = 58