What do you do if none of the xs or ys are the same in both equations?

Multiply the equations so that the xs or ys are equal, then solve as normal

Quiz

Simultaneous equations

Ellen Billingham 4 perguntas

Fazer o quiz

1What is the method that we mostly have used for solving simultaneous equations called?
1. AElimination method
2. BCoefficial method
2What do you do to the two equations if they both have the same x or y (with the same + or - as well)?
1. AAdd the equations together
2. BSubtract the equations
3What do you do to the equations if they have the same number of y but different signs?
1. AAdd the equations
2. BSubtract the equations
4What do you do if none of the xs or ys are the same in both equations?
1. AAdd them anyway
2. BMultiply the equations so that the xs or ys are equal, then solve as normal

Descrição: GCSE Maths (Year 8 Algebra 3) Quiz sobre Simultaneous equations, criado por Ellen Billingham em 07-05-2013.
Autor: Ellen Billingham
Idioma: English
Visualizações: 170
Etiquetas: maths year 8 algebra 3 maths year 8 algebra 3 gcse
Avaliação: Ainda sem avaliações
Avalie este quiz
Avalie este quiz