Question

Solve the equation 2x + 5 = 15.
a) 5
b) 7.5
c) 10
d) 2

Answer 1

THE ANSWER IS A

IT IS HELPFULL OR NOT

Answer 2

To solve the equation 2x + 5 = 15, subtract 5 from both sides, divide by 2, and find that x equals 5. Option a) 5 is the correct answer.

Step-by-step explanation:

To solve the equation 2x + 5 = 15, we need to find the value of x that makes the equation true. Here are the steps to solve the equation:

1. Subtract 5 from both sides of the equation to isolate the term with the variable x, which gives us 2x = 15 - 5.
2. Calculate the right side to find 2x = 10.
3. Divide both sides of the equation by 2 to solve for x, which gives us x = 10 / 2.
4. Therefore, the solution is x = 5.

From the options provided, option a) 5 is the correct answer.