How do I solve a sum of equations with unknowns in the denominator?

First, you need to make sure that each equation has a common denominator. You do this by multiplying the numerators of each equation with the denominators of the others. This allows you to form one algebraic fraction, and simplify the numerator and denominator to find common factors that can cancel each other out. This can completely cancel out the denominator, leaving you with one equation that you can easily solve now.

KH
Answered by Kai H. Maths tutor

2679 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Factorise the following expression: x^2-1


Differentiate dy/dx ((2x^3)+(x^2)-(4x)+7)


If we take a number and square it, the answer is also the product of the two numbers either side of it plus one. Prove algebraically that this works for all numbers.


How would you work out how much money each Fred and Julie get if they share £60 in a 5:7 ratio?


We're here to help

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

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences