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”

1. 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

   Reply

2. 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.

   Reply