Question

$\frac{x}{2} + \frac{y}{4} = 9$
is a linear equation in 2 variables?why?​

Answer 1

Answer:

Equation having two unknown variables and power of each variable is equals to 1 are known as linear equation in 2 variables.

Step-by-step explanation:

Step 1:

we have x and y as two unknown variables

Step 2:

Power of each variable is equals to 1.

Conclusion:

Since both the conditions are satisfied, So the given equation is linear equation in two variable.