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How do you rearrange a formula to make x the subject?

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How do you rearrange a formula to make x the subject?

Starts here20:43How To Change The Subject of a Formula – GCSE Maths – YouTubeYouTubeStart of suggested clipEnd of suggested clip60 second suggested clipFirst we need to subtract both sides by 8. So or you could just move the 8 to the other side. But ifMoreFirst we need to subtract both sides by 8. So or you could just move the 8 to the other side. But if you want to show your work you can do it like this. So right now we have Y minus a is equal to X.

How do u make x the subject?

To begin, let’s take a relatively simple example.

  1. Make x the subject of the formula:
  2. 4y + 2 = x – 4.
  3. x = 4y + 6.
  4. Make y the subject of the formula.
  5. 2y/5 – 3x = 2.
  6. TIP: Remember to put brackets around 2 + 3x because both the 2 and the 3x are being multiplied by 5.
  7. y = 5 + 15x/2.
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How do you rearrange an equation with X on both sides?

Starts here2:20Rearranging Formulae Where Subject Appears Twice | AlgebraYouTubeStart of suggested clipEnd of suggested clip55 second suggested clipThat you do everything to both sides and cancel on the one. Side take the rearranging step-by-stepMoreThat you do everything to both sides and cancel on the one. Side take the rearranging step-by-step starting with the things that are least connected to your chosen subject.

What does it mean to make x the subject?

In order to make x the subject: Isolate the variable by: – Removing any fractions by multiplying by the denominator(s). – Adding or subtracting terms near to the variable. – Taking a root or power of both sides of the equation.

How do you make x the subject of the formula in a quadratic equation?

Starts here6:26Using Quadratic Formula to Rearrange Equations – YouTubeYouTube

How do you make x the subject of the formula YXA?

Starts here5:58How To Change The Subject Of A Formula – YouTubeYouTube

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How do you move X from numerator to denominator?

If we have 1√x, then it can be rewritten as x⋅x2 (because when the denominator x1/2 is moved to numerator, we flip the fraction). xx2 can be rewritten as x⋅x−2 (because moving the denominator to numerator, we change the sign).

How do you rearrange an equation with the denominator?

Starts here3:38How to rearrange an algebra formula to change the subject – YouTubeYouTube

How do you rearrange the quadratic formula?

Starts here7:3633 Solving Quadratic Equations By Rearranging – YouTubeYouTube

How do you rearrange equations?

Starts here4:16GCSE Maths – How to Rearrange Formulas #48 – YouTubeYouTube