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kobusy [5.1K]
3 years ago
12

5 n/2= (a + b), for a

Mathematics
1 answer:
geniusboy [140]3 years ago
7 0

Answer:

5n/2 - b =a

Step-by-step explanation:

5n/2 = (a + b)

subtract b from both sides

5n/2 - b = a

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son4ous [18]

Answer:

Step-by-step explanation:

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3 years ago
What is the prime
Lady_Fox [76]

Answer:

It would be E.  

Step-by-step explanation:

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6 0
2 years ago
What is the solution to the equation x2 +6x=40
eimsori [14]

Answer:

x=10  x=-4

Step-by-step explanation:

x^2 +6x = 40

subtract 40 from each side

x^2 +6x -40 = 0

what numbers multiply to -40 and add to 6

-10 *4 = -40       -10 +4 = 6


(x-10) (x+4) = 0

using the zero product property

x-10 = 0  x+4 =0

x=10      x=-4


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