Respuesta :

mooncake9090

Answer:

x=68.5

Step-by-step explanation:

Let's solve your equation step-by-step.

−39.7+x=28.8

Step 1: Simplify both sides of the equation.

x−39.7=28.8

Step 2: Add 39.7 to both sides.

x−39.7+39.7=28.8+39.7

x=68.5