Find X: Solving the Linear Equation 5 - 3x = 8x - 17

Solve for X:

53x=8x17 5-3x=8x-17

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Find X
00:03 Arrange the equation so that one side has only the unknown X
00:22 Collect like terms
00:30 Isolate X
00:40 And this is the solution to the problem

Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Solve for X:

53x=8x17 5-3x=8x-17

2

Step-by-step solution

To solve this linear equation, follow these steps:

  • Step 1: Move all terms involving x x to one side of the equation.
  • Step 2: Move constant terms to the opposite side.
  • Step 3: Simplify the equation to isolate x x .
  • Step 4: Solve for x x by dividing by its coefficient.

Let's work through it:

Start with the given equation:
53x=8x17 5 - 3x = 8x - 17

Step 1: Add 3x 3x to both sides to move all x x terms to the right side:
5=11x17 5 = 11x - 17

Step 2: Add 17 17 to both sides to move the constants to the left side:
22=11x 22 = 11x

Step 3 & 4: Divide both sides by 11 11 to isolate x x :
x=2211 x = \frac{22}{11}

Simplifying the fraction gives:
x=2 x = 2

Hence, the solution to the problem is x=2 x = 2 .

3

Final Answer

2

Practice Quiz

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\( x+x=8 \)

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