Rearrange y = (3x+5)/x to make x the subject

Step 1: Multiply both sides by x to obtain xy = 3x + 5. Step 2: Place all the 'x' terms on the same side of the equation to obtain xy-3x=5 Step 3: Factor out x from the left side of the equation: x (y-3) = 5. Step 4: Now you can single out x by dividing both sides of the equation by (y-3) so that x = 5/(y-3)

AS

Related Maths GCSE answers

All answers ▸

Make x the subject of the equation y=(3x+5)/(4-x)


A is the point (2,-5), B is the point (-1,4). (a) What is the gradient of the line passing through points A and B? (b) Does the point (-100,301) lie on the line passing through points A and B?


Find the value of x: 2x^2 - 3x - 4 = 1


How do I use Pythagoras?