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

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

### 2 thoughts on “7) Identify the linear equations from the given expressions.<br /> (a) x2 + x = 2<br /> (b) 3x + 5 = 11<br /> (c) 5 + 7 = 12”

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:

## b) 3x + 5 = 11

Step-by-step explanation:

We will identify every equation :

a) + 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.