Solve the following simultaneous equations: 6j+4k=40; 7j-3k=-7

j = 2, k = 7

CE
Answered by Catherine E. Maths tutor

3107 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

https://revisionmaths.com/sites/mathsrevision.net/files/imce/1MA0_1F_que_20160526.pdf Question 5


Write 0.72727272 as a fraction in its simplest form


There are 720 boys and 700 girls in a school. The probability that a boy chosen at random studies French is 2/3 The probability that a girl chosen at random studies French is 3/5. Work out the number of students in the school who study French.


Factorise the expression: 8x + 32


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