Question

c. 7 - 2x + 3 (x + 1) 1:​

Answer 1

Answer:

Given, 7

2x+3

=1

The above equation can also be written as: 7

2x+3

=7

0

By comparing powers we get;

2x+3=0

∴x=−

2

3

Comparing the value of x with the question we got ⇒b=2