Solving Systems of Linear Equations in Two Variables: Substitution

Math - Grade 8 / Patterns and Algebra

Sample Question

Which of the following options is an example of a system of linear equations in two variables [% x %] and [% y %]?

  • [% 3x-y-z=4;x+y=4 %]
  • [% 2x-y=8;y=3x-4 %]
  • [% x-y=2;x+y+z=3 %]
  • [% xy-2=5;x=y+4 %]

This is just one of our 117,928 study questions in Quipper School.

Quipper School Philippines Curriculum

Math - Grade 8

Topics