For this case we have the following expression: [tex]x - 15.99 = 58.06
[/tex] To solve the expression, we must follow the following steps: We add 15.99 on both sides of the equation: [tex]x - 15.99 + 15.99 = 58.06 + 15.99
[/tex] We rewrite the left side of the equation: [tex]x = 58.06 + 15.99
[/tex] We add the right side of the equation: [tex]x = 74.05
[/tex] Answer: The value of x is: D) 74.05