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zloy xaker [14]
3 years ago
15

Solve for r 108 = 9r

Mathematics
2 answers:
ioda3 years ago
6 0
Hey there!
Our goal here is to isolate r. In order to do that, we must do the opposite of the operation that is being done to r.
That operation just happens to be multiplication. Since 9 is being multiplied by 9, we divide both sides by r to solve for r.
We get:
r = 108/9
r = 12
Hope this helps!
Finger [1]3 years ago
3 0
9r=108

To solve for r, we must isolate it. To do this, divide both sides by 9.

r=108/9

Simplified, r=9
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3 years ago
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faust18 [17]
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4 0
3 years ago
Need help ^^^^^^^^^^
NeX [460]
The answer is B. 2y+3
this is proven by multiplying the divisor of the original question and the solution
(y-5)(2y+3)&#10;  2y^{2}+3y-10y-15&#10;  2y^{2}-7y-15
4 0
4 years ago
Simplify these expressions: 12x - 3x​
kkurt [141]

Answer:

12x-3x

= 9x

Step-by-step explanation:

Hope it is helpful....

4 0
3 years ago
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