Question

tell me the answer of second question please​

Answer 1

Answer:

answer ii

base are same so we add the powers so

13+7=20

after that same base are equal so the power must also equal so

20=3x-1

20+1=3x

3x=21

x=21/3

x=7

THUS THE VALUE OF X=7

Answer 2

Answer:

This is the answer with explaination