Question

Explain weather this equation is a linear equation
4. y = 1 - x

Answer 1

Yes, it is a linear equation.

Explanation:

Linear equation:

An equation of the form ax + by +c = 0, where x and y are two variables and a, b,c are the non-zero real numbers is called a linear equation and the degree of the equation is 1.

y = 1 - x

x + y - 1 = 0

Where a = 1 ; b=1 and c = -1

So, y = 1 -x is a linear equation.