Asked by Vanessa

Rs=8y+4
ST=4y+8
RT=15y-9

A. What is the value of y.
B. What is Rs, ST, RT
Answered by Steve
Now, this is better. Surely you can do it, since we went through this all before, just using different numbers.

8y+4 + 4y+8 = 15y-9
3y = 21
y=7
Answered by Vanessa
Yeahh. Thanks!
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