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9r2-4s2/9r+6s
It looks like you can factors the numerator
(3r + 2s)(3r - 2s) [This is the factored form of 9r2-4s2]
Put this back into the equation
(3r+2s)(3r-2s)/9r+6s
You can also factor the denominator
3(3r+2s)
Put this back into the equation
(3r+2s)(3r-2s)/3(3r+2s)
You can cancel out the 3r+2s on top and bottom because they are the same they equal 1. Therefore your final answer is
3r-2s over 3
You could go further and say this is...
r-(2/3)s
either one is correct
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7s - 2 plus 6s?
13s - 2
What is the equation of 6s equals s plus 3?
s + 3 = 6s -s -s ------------- 3 = 5s /5 /5 s=3/5 or s=.6
Answer to -40 equals 8-6s?
-40 = 8-6s -40 - 8 = 6s -48 = 6s 8 = s
How do you solve 9s plus 6s-12s equals 24?
9s+6s-12s=24... Ignore the 's' for a moment giving the sum 9+6-12=24 - This results in the answer 3 x 'something' = 24. Therefore s=8 !
What are the multiples of 6s?
6s, 12s, 18s, 24s, 30s, 36s and so on.
What is the answer -6s plus 10 equals -5s?
-6s+10 = -5s 5s-6s = -10 -s = -10 s = 10
Factor by grouping 6s'2 plus 29s-42?
(s + 6)(6s - 7)
7s - 2 plus 6s?
13s - 2
7z plus 6s plus s equals?
7z + 6s + s = 7z + 7s This can then be factorised using 7 as the factor: 7z + 7s = 7(z + s)
Which one is better, an iPhone 7/6s or One Plus 3T?
Plus 3T
What is 9r-4s over 9r plus 6s?
Cant do much with this one.9r-4s / 9r+6s9r-4s / 3(3r+2s)
What phone is better the iPhone 6 s plus or Samsung s 6 edge plus?
iPhone 6s plus
When was the iPhone 6 made?
The first iPhone was bulit on January 9, 2007.
Is it better to buy an iPhone 6s Plus or an iPhone 7?
An IPhone 7
What is the equation of 6s equals s plus 3?
s + 3 = 6s -s -s ------------- 3 = 5s /5 /5 s=3/5 or s=.6
What is the apple id password for a iPhone 6s plus i have?
It's your phone - only you know that information !
What Emori's lycra armbnd compatible with?
We have two size for choice, 4.7" for iphone6/6s & 5.5'' for the iphone6/6s plus, and of course we offer the customized services. ww w.sport-armband-factory.com
