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Keely Lane
Mathematics
1 January, 18:10
Find r. Show all your work. - 24+3r=9
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Ansley Orozco
1 January, 18:36
0
r=11
Step-by-step explanation:
First thing you should do is add 24 to both sides. This is
-24+3r+24=9+24
Then you would get:
3r=33
Next you would do
33/3
To find:
r=11
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Butler
1 January, 18:38
0
r = 11
Step-by-step explanation:
Solve for r:
3 r - 24 = 9
Add 24 to both sides:
3 r + (24 - 24) = 24 + 9
24 - 24 = 0:
3 r = 9 + 24
9 + 24 = 33:
3 r = 33
Divide both sides of 3 r = 33 by 3:
(3 r) / 3 = 33/3
3/3 = 1:
r = 33/3
The gcd of 33 and 3 is 3, so 33/3 = (3*11) / (3*1) = 3/3*11 = 11:
Answer: r = 11
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