Question

please solve this question ............​

Answer 1

X = 2/5

Please mark it brainlist.

Answer 2

Answer:

using the property (x)^m*(x)^n=(x)^m+n

(5/7)^4+(-3)=(5/7)^5x-2

5+(-3)=5x-2

5-3=5x-2

2=5x-2

2+2=5x

4=5x

x=4/5

verification:

5-3=5*4/5-2

2=4-2

2=2