#Just a random ratio question.
3 messages · Page 1 of 1 (latest)
a/b = 5/9
a+x/b-45 = 5/9
Substitute a in terms of b from equation 1 to equation 2
3 messages · Page 1 of 1 (latest)
I forgot the steps… I know how to get the answer but don’t know how to get the steps…
a/b = 5/9
a+x/b-45 = 5/9
Substitute a in terms of b from equation 1 to equation 2