Question

QUICK HELP PLEASE!!!!!!

Answer 1

$HEY THERE!!$

HERE THE EQUATION IS

=> d = 5x+ 5y
=> d = 5(x+y)

Divinding both side by 5

=> d/ 5 = x+y
=> d/5-x = y
=> y = (d- 5x)/5


So the THIRD option is right for your question.