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exis [7]
3 years ago
12

-k -(7k-6n) +3n; k= -2 and n= -3 I need help solving this. Someone help me

Mathematics
1 answer:
maw [93]3 years ago
3 0

Answer:

-11

Step-by-step explanation:

Firstly simplify your expression...by dealing with the brackets

; -k - 7k + 6n + 3n

;then substitute with the given values into your expression,

;-(-2) -7(-2) + 6(-3) + 3(-3)

; 2 + 14 - 18 - 9

; 16 - 27

;Hence the answer is -11

;

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Step-by-step explanation:

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Answer:the distance to work is 1 mile and you can walk at 4 miles per hour, then you can walk 1 mile in ¼ hr = 15 minutes

Step-by-step explanation:

Dylan,

If the distance to work is 1 mile and you can walk at 4 miles per hour, then you can walk 1 mile in ¼ hr = 15 minutes.

To set up the "equation" think about it this way:  (1 mile/ t) = (4 mile/ 1 hr)

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8 0
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Step-by-step explanation:

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4 0
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