Question

Identify the algebraic linear equations from the given expressions.
2 points
x² + x = 2
3x + 5 = 11
5 + 7 = 12
x + y² = 3

Answer 1

Step-by-step explanation:

3x+5=11

is the only equation because quadratic equation forms a curve in a graph

Answer 2

Identify the algebraic linear equations from the given expressions.

(a) x2 + x = 2

(b) 3x + 5 = 11

(c) 5 + 7 = 12

(d) x + y2 = 3

Solution:

(a) x2 + x = 2 is not a linear equation.

(b) 3x + 5 = 11 is a linear equation.

(c) 5 + 7 = 12 is not a linear equation as it does not contain variable.

(d) x + y2 = 3 is not a linear equation.