Check sibling questions

A linear equation in 2 variables is like

  3x + 4y = 10

It has

  • An equal sign =
  • Highest power is 1
  • Two variables - x & y

 

Is 3y + 4z = 80 a linear equation in two variable?

Yes,

  It has

  • An equal sign =
  • Highest power is 1
  • Two variable - x & y

 

Is 3x + 4y + 5z = 50 a linear equation in two variable?

No

It has 3 variables - x, y, z.

But in linear equation in two variables, we have 2 variables.


Is 2x + 5 = 0 a linear equation in two variable?

No

It has 1 variable - x

But in linear equation in two variables, we have 2 variables.

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.