Question

Find the value of x if [42x + 10] = 2 = 37​

Answer 1

Answer:

We have, [4

2x

+10]÷2=37

So, 4

2x

+10=(37×2)

4

2x

=74−10

4

2x

=64

4

2x

=(4)

3

take log on both side we get

(2x)log4=3log4

2x=3

x=

2

3