Question 865070
Solve using the elimination method.

5r-8s=14

8r+5s=58
solution

8(5r-8s=14)
5(8r+5s=58)

40r-64s=112
40r+25s=290

-64s-25s=112-290
-89s=-178
s=2

5r-8(2)=14
5r=30
r=6