21.9k views
4 votes
Use the three-step linear equations calculator to solve:
2x-3=5

User Darshini
by
7.5k points

1 Answer

3 votes

Final answer:

To solve the equation 2x - 3 = 5, we add 3 to both sides to get 2x = 8, divide by 2 to find x = 4, and verify the solution by checking that the original equation holds true.

Step-by-step explanation:

To solve the linear equation 2x - 3 = 5, we will follow the three-step process:

  • Add or subtract to isolate the variable term on one side of the equation. We start by adding 3 to both sides: 2x - 3 + 3 = 5 + 3, which simplifies to 2x = 8.
  • Multiply or divide to solve for the variable. We then divide both sides by 2: 2x / 2 = 8 / 2, resulting in x = 4.
  • Check your solution by substituting x back into the original equation: 2(4) - 3 = 8 - 3, which gives us 5, confirming that x = 4 is indeed the solution.

By following these steps, we identify the unknown value of x that makes the equation true. Practice test problems often contain similar equations where these steps can be applied to find the solution.

User Brubs
by
8.3k points

No related questions found