Respuesta :

Answer:

see explanation

Step-by-step explanation:

Given

[tex]\frac{1}{2}[/tex] x - 5 = 10 ( add 5 to both sides )

[tex]\frac{1}{2}[/tex] x = 15 ( multiply both sides by 2 to clear the fraction )

x = 2 × 15 = 30