Simultaneous Equations

 

 

 

Contents

 

Introduction

 

Elimination Method

 

Substitution Method

 

Linear and non-linear equations 

 

Problem Solving

 

Quiz 

 

 

Algebra Main Page

 

Quiz

Simultaneous Equations

1. Solve the simultaneous equations

, 26x +3y + 4 = 0

Answers

 

2. A motorist drove for 2 hours at one speed and then for 3 hours at another speed. He covered a distance of 252 km. If he had travelled 4 hours at the first speed and one hour at the second speed, he would have covered 244km. Find the two speeds. 

 
 
 
3. Solve the simultaneous equations
 
2x - 5y = 7, 12x2 - 5y2 = 7
 
4. Solve the simultaneous equations
 
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