Question

please find the value of x in this following equation ​

Answer 1

Step-by-step explanation:

(3/7)^-2x+1 ÷ (3/7)^-1 = (3/7)^7

now we compare the equation

so

-2x+1 -(-1) = 7

-2x+1+1=7

-2x+2=7

-2x=5

x= -5/2

answer X= -5/2