Final answer:
To solve for x in the equation 2x + 5 = 15, subtract 5 from both sides of the equation and then divide both sides by 2 to isolate x. The value of x is 5.
Step-by-step explanation:
To solve for x in the equation 2x + 5 = 15, we first subtract 5 from both sides of the equation to isolate the term with x.
This gives us 2x = 10. Then, we divide both sides of the equation by 2 to solve for x.
Simplifying, we find x = 5.