Question

2^5x+3=8^x+3 find the value of x

Answer 1

Answer:

3

Step-by-step explanation:

2^ 5x+3=8^x+3

now let us take 8^x+3

8 can be written as 2 power 3 i.e is 2^3

now

2^5x+3=2^3(x+3)

here the bases are equal then power should be equal

sooo

5x+3=3(x+3)

5x+3=3x+9

now

5x-3x= 9-3

2x=6

x=6/2

x=3