pls.................
Attachments:
Answers
Answered by
2
5x+4/7x+4=3/4
(5x+4)4=(7x+4)3
20x+16=21x+12
x=4
5*4+4=24
7*4+4=32
(5x+4)4=(7x+4)3
20x+16=21x+12
x=4
5*4+4=24
7*4+4=32
Similar questions