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

x = 3

HM
Answered by Hibah M. Maths tutor

3795 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

A group of 5 people order 2 8 inch pizzas, with heights 2cm and 1cm, and density 3/pi g/cm^3, and 5/pi g/cm^3 respectively. If they divide each pizza evenly, how much pizza, in grams, does each person eat? Use 1 inch = 2.5 cm.


How to find conditional probability


Find the value (8/125)^-2/3


Minnie and Helen are playing in the same hockey match. The probability of Minnie scoring a goal is 0.3. The probability of Helen scoring a goal is 0.4. What is the probability of both Minnie and Helen scoring a goal.


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