rearrange c=(4-d)/(d+3)

c = 4-d/d+3 x d+3 = c(d+3)= 4-d = cd +3c= 4- d = cd+d=4-3c. = d(c+1)=4-3c = d= 4-3c/c+1

VY
Answered by Verina Y. Maths tutor

7147 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Dave and Chris split £24 in the ratio 2:1, how much does each person get?


Solve the following simultaneous equations: (1) 3x – 2y = 7 (2) 5x + 2y = 17


Bob and Bill have 50 sweets to share in the ratio 4:6 respectively. how many do they each get?


4x+9y=59.5 and x+y=8. Find the values of x and y.


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