Find a tutor
How it works
Prices
Resources
For schools
Become a tutor
Answers
>
Maths
>
GCSE
>
Article
Make d the subject of the formula: 3d + dxy = 4
d (3 + xy) = 4
d = 4/(3 + xy)
Answered by
•
Maths tutor
3124 Views
See similar Maths GCSE tutors
Related Maths GCSE answers
All answers ▸
Jill takes out a loan of £6000 to get a car. The loan has a compound interest of 3% and she takes it out for 4 years. a) How much interest has Jill accrued after 2 years? b) What is the total amount to be paid after 4 years?
Solve the simultaneous equations, 2x-3y=14 and 3x+4y=4
Differentiate the following equation, y = x^9 + 3x^2 + x^(-1)
How do I 'simplify' a surd?
We're here to help
Contact us
+44 (0) 203 773 6020
Company Information
Careers
Blog
Subject answers
Become a tutor
Schools
Safeguarding policy
FAQs
Using the Online Lesson Space
Testimonials & press
Sitemap
Popular Requests
Maths tutor
Chemistry tutor
Physics tutor
Biology tutor
English tutor
GCSE tutors
A level tutors
IB tutors
Physics & Maths tutors
Chemistry & Maths tutors
GCSE Maths tutors
© MyTutorWeb Ltd 2013–2025
Terms & Conditions
|
Privacy Policy
CLICK CEOP
Internet Safety
Payment Security
Cyber
Essentials
Cookie Preferences