Answers>Maths>GCSE>Article

Solve the following simultaneous equations: 1) 2x + 7y = 12 2) 4x = 14 - 4y

  1. ×2 --> 4x + 14y = 241) - 2) --> 4x + 14y - 4x = 24 - 14 - (-4y) 14y = 10 + 4y10y = 10 --> y = 14x = 14 - 4 (1)x = 10/4 = 2.5x = 2.5 & y= 1
Answered by Bernardo S. • Maths tutor

2939 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

Solve the equation x^2 + 8x = -15

Answered by Georgina L.

The equation of Line 1 is y=2x-2 and the equation of Line 2 is 2y-4x+5=0. Prove that these 2 lines are parallel to each other.

Answered by Darsh S.

Change of subject question. Make 'a' the subject of the formula v = u + at.

Answered by Sherin W.

1) 3x + y = 11 2) 2x + y = 8

Answered by Dewi B.

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

Company Information

CareersBlogSubject answersBecome a tutorSchoolsSafeguarding policyFAQsUsing the Online Lesson SpaceTestimonials & pressSitemap

Popular Requests

Maths tutorChemistry tutorPhysics tutorBiology tutorEnglish tutorGCSE tutorsA level tutorsIB tutorsPhysics & Maths tutorsChemistry & Maths tutorsGCSE Maths tutors

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
CEOP logo
CLICK CEOP

Internet Safety

Sagepay logo

Payment Security

Cyber Essentials logo

Cyber

Essentials

Cookie Preferences