Question

7) Identify the linear equations from the given expressions.
(a) x2 + x = 2
(b) 3x + 5 = 11
(c) 5 + 7 = 12

Answer 1

Answer:

b) 3x + 5 = 11

Step-by-step explanation:

We will identify every equation :-

a) x² + x = 2, this equation has the degree (highest power) 2 so it can't be a linear equation. It is a quadratic equation.

b) 3x + 5 = 11, this equation have the degree as 1, so it is a linear equation.

c) 5 + 7 = 12, It is not an equation because it doesn't have any variable.

So the Linear equation is 3x + 5 = 11.

hope it helps.

Answer 2

Answer:

b) 3x + 5 = 11

We will identify every equation :-

a) x² + x = 2, this equation has the degree (highest power) 2 so it can't be a linear equation. It is a quadratic equation.

b) 3x + 5 = 11, this equation have the degree as 1, so it is a linear equation.

c) 5 + 7 = 12, It is not an equation because it doesn't have any variable.

So the Linear equation is 3x + 5 = 11.

Step-by-step explanation:

Please Mark Me As Brainliest