Question

please answer this question​

Answer 1

$\huge \red \star \bf \blue{QUESTION} \red \star$

Find x such that 4/7^3 x 4/7^4 = 4/7^x-3

$\huge \red \star \bf \green{ANSWER} \red \star$

4/7^3 x 4/7^4 = 4/7^x-3

7/4^3+4 = 4/7^x-3

7/4^7 = 4/7^x-3

4/7^-7 = 4/7^x-3

-7 = x -3

x = -3 +7

x = 4