Solve the Equation: What Does X Equal in x + 5 = 8?

Find the value of the parameter X:

x+5=8 x+5=8

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Step-by-step video solution

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00:00 Solve
00:03 Let's isolate the unknown X
00:21 We'll solve according to the order of operations from left to right
00:26 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

Find the value of the parameter X:

x+5=8 x+5=8

2

Step-by-step solution

To solve the equation x+5=8x + 5 = 8, follow these steps:

  • Step 1: Start with the original equation:
    x+5=8x + 5 = 8.
  • Step 2: Subtract 5 from both sides of the equation to isolate xx:
    x+5−5=8−5x + 5 - 5 = 8 - 5.
  • Step 3: Simplify both sides:
    x=3x = 3.

Therefore, the solution to the equation is x=3x = 3.

The correct answer choice is: :

3

3

Final Answer

3

Practice Quiz

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\( x+7=14 \)

\( x=\text{?} \)

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