Question

Which values are solutions of 2x – 1= 7? Select all that apply.

A) X=-4
(B) x = -3
C=3
D= 4

Answer 1

The solution to the equation 2x – 1 = 7 is x = 4 after solving the linear equation.

Step-by-step explanation:

The question asks which values are solutions for the equation 2x – 1 = 7. To solve this, we first add 1 to both sides of the equation which gives us 2x = 8.

We then divide both sides of the equation by 2 which results in x = 4. So, the solution is D) x = 4.