0.50x+0.15(50)=28.5

Solution for 0.50x+0.15(50)=28.5 equation:

Simplifying
0.50x + 0.15(50) = 28.5

Multiply 0.15 * 50
0.50x + 7.5 = 28.5

Reorder the terms:
7.5 + 0.50x = 28.5

Solving
7.5 + 0.50x = 28.5

Solving for variable 'x'.

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

Add '-7.5' to each side of the equation.
7.5 + -7.5 + 0.50x = 28.5 + -7.5

Combine like terms: 7.5 + -7.5 = 0.0
0.0 + 0.50x = 28.5 + -7.5
0.50x = 28.5 + -7.5

Combine like terms: 28.5 + -7.5 = 21
0.50x = 21

Divide each side by '0.50'.
x = 42

Simplifying
x = 42