An equation of the form ax + by + c = 0, with a and b not both zero, i…

Question

An equation of the form ax + by + c = 0, with a and b not both zero, is a linear equation in:

Accepted Answer

A. Two variables

1. Here a, b and c are real numbers.
2. Both x and y appear.
3. So it is a linear equation in two variables.
_Source: syllabus Mathematics, Chapter 3, Pair of Linear Equations in Two Variables._

Answer

One variable

Answer

Three variables

Answer

Four variables

An equation of the form ax + by + c = 0, with a and b not both zero, is a linear equation in:

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