MYTUTOR SUBJECT ANSWERS

436 views

simultaneous equations - 2x + y = 7 and 3x -y = 8

there are a few main ways to solve simultaneous equations: find an equal like term. In this case y and add or subtract the two equations together to isolate one of x or y. 

Another way of solving simultaneous equations is to find what one variable equals and then sub it to the other equation.

Josh M. GCSE Economics tutor, A Level Economics tutor, GCSE Maths tut...

11 months ago

Answered by Josh, a GCSE Maths tutor with MyTutor


Still stuck? Get one-to-one help from a personally interviewed subject specialist

782 SUBJECT SPECIALISTS

£22 /hr

Eleanor H.

Degree: Biochemistry (Bachelors) - Bristol University

Subjects offered:Maths, Chemistry+ 1 more

Maths
Chemistry
Biology

“ABOUT ME: I am a biochemistry student, currently studying at the University of Bristol, and have had a passion for the natural sciences from a very young age. I am patient, hardworking and experienced, having tutored students in Maths...”

£20 /hr

Chaitya D.

Degree: Medicine A100 (Bachelors) - Liverpool University

Subjects offered:Maths, Science+ 6 more

Maths
Science
Physics
Chemistry
Biology
.UKCAT.
-Personal Statements-
-Medical School Preparation-

“Hi, I'm Chai and I'm a fifth year medical student that is passionate about helping students achieve the best of their potential!”

£18 /hr

Alexander R.

Degree: MSc Financial Analysis and Fund Management (Masters) - Exeter University

Subjects offered:Maths, Economics

Maths
Economics

“1st Class Economics Graduate and Postgraduate student with broad tutoring experience - let me help you achieve!”

About the author

£18 /hr

Josh M.

Degree: Economics and Finance (Bachelors) - Bristol University

Subjects offered:Maths, Economics

Maths
Economics

“Top tutor from the renowned Russell university group, ready to help you improve your grades.”

MyTutor guarantee

You may also like...

Posts by Josh

simultaneous equations - 2x + y = 7 and 3x -y = 8

What is price elasticity of demand and how does it affect equilibrium prices and quantities?

Other GCSE Maths questions

Factorise and solve x^2 - 8x + 15 = 0.

How to factorise quadratic equations?

Solve for x: 2x^2 + 2x -24 = 0

How do you complete the square?

View GCSE Maths tutors

We use cookies to improve your site experience. By continuing to use this website, we'll assume that you're OK with this. Dismiss

mtw:mercury1:status:ok