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sergij07 [2.7K]
3 years ago
12

What is the answer for r+11+8r=29

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
5 0
You should first add -11 on both sides of the equation so you will have:
r + 8r = 29 -11 ⇒ 9r = 18 ⇒ r = 18/9 ⇒ r = 2 :)))
i hope this is helpful 
have anice day 
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