Question

1. Classify the following as linear equat
assily the following as linear equations and non-linear equations.
a) x + 1 = 2x - 3
b) 9-5x² = 4
d) - 2x - 5 - (x+4)=– 9 ​

Answer 1

Step-by-step explanation:

a) x + 1 = 2x -3

x - 2x= = -3 -1

-x = -4

x = 4

hence it is a linear equation

b) 9 - 5x2 = 4

- 5x2 = 4-9

-5x2=-