Answer:
Step-by-step explanation:
691 = A+ S
A=S+59
691 = S+59+S
691=2S+59
691-59 = 2S +59 -59
632 = 2S
316= S
Step-by-step explanation:
it would be irrational insta dfl.jacob if you need more help
Answer:

Step-by-step explanation:
hello,

hope this helps