Solve this simultaneous equation: 3x + y = 10, x + y = 4

x = 3

HM
Answered by Hibah M. Maths tutor

3011 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Sophie had 3 piles of coins, A, B and C. Altogether there was £72. Pile B had twice as much as pile A. Pile C had three times as much as pile B. How much money was in Pile C?


Work out the value of 5^3-5^2:


A ladder 5m long is leaning up against a wall. The foot of the ladder is 3m from the wall. How high up the wall does the ladder reach?


How do I know whether to add or minus in Pythagoras's theorem?


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:

© 2026 by IXL Learning