Rearrange the equation y = 3(x+1)/4, making x the subject.

Firstly, before we even approach the bracket containing the x term, we want to deal with the fraction. The first step should be multiplying by 4 to cancel out the denominator on the right. This leaves us with 4y = 3(x+1). In the second step, we divide by 3 which cancels out the 3 on the right hand side and therefore allow us to access the x term in the bracket. We then have 4y/3 = x+1. The last step is to subtract the 1 on the right hand side. This leaves us with 4y/3 - 1 = x.

MC
Answered by Mustafa C. Maths tutor

3537 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Northern Bank has two types of account. Both accounts pay compound interest. Cash savings account: Interest 2.5% per annum Shares account: Interest 3.5% per annum Ali invests £2000 in the cash savings account. Ben invests £1600 in the shares account.


Evaluate 25^(3/2) giving your answer as an integer or simplified fraction (2 marks).


Solve the two simultaneous equations: 2y + x = 8 [A] and 1 + y = 2x [B]


How do you find the equation of a straight line on a graph?


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2025 by IXL Learning