Question

One Variable ax+b=0---1)
Three Variable ax+by+cz+d=0--2)
true or false

Answer 1

In linear equation..

The general form of linear equation is ax+b=0 in one variable

The general form of linear equation in three variables is

ax+by+cz+d here d is a constant term since, It ia linear equation in three variables

So,The statemnt is true