10y-0.2(7-y)=19
10y-1.4+0.2y=19
10.2y=19+1.4
10.2y=20.4
Y=20.4/10.2
Y=2
I hope it's helpful for you
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Hope this helps... I am not exactly sure about the answer but this is my wild guess...
10y-0.2(7-y)=19
10y-1.4+0.2y=19
10.2y=19+1.4
10.2y=20.4
Y=20.4/10.2
Y=2
I hope it's helpful for you