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Alika [10]
3 years ago
14

Solve the equation. x+4=−14 what does x equal

Mathematics
1 answer:
lisabon 2012 [21]3 years ago
8 0
You just have to subtract four from each side to get x alone.
The answer is x = -18
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Select the correct answer from the drop-down menu.
expeople1 [14]

Answer:

Step-by-step explanation: x^(105)-x^(3m)=0

5 0
3 years ago
Let f(x) = x + 7 and g(x) = x − 4. Find f(x) ⋅ g(x).
saveliy_v [14]

For this case we have the following functions:

f (x) = x + 7\\g (x) = x-4

We must find the product of the functions:

f (x) * g (x) = (x + 7) (x-4)

We apply distributive property:

f (x) * g (x) = x ^ 2-4x + 7x-28\\f (x) * g (x) = x ^ 2 + 3x-28

Finally, the product of the functions is:

x ^ 2 + 3x-28

Answer:

x ^ 2 + 3x-28

6 0
3 years ago
A store is selling cookies for $8 for 12 bags how much will it cost if you want to buy 30 for your class?
sveticcg [70]

Answer: $20

Step-by-step explanation:

8 divided by 12 = .67

.67 times 30

7 0
3 years ago
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Choose the equation that is equivalent to: 4(8x+6)=20
KengaRu [80]

Answer:

B

Step-by-step explanation:

32x + 24 = 20

24 - 24= 0

20 - 24=  -4

32x = -4

32x/32

x

-4/32= -8

X= -1/8

7 0
2 years ago
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PLS HELP IF YOU WANT
Nastasia [14]

Answer:45 * t = 2.5 * (1-t)...the equation will have one solution.

Step-by-step explanation:

For this case, the first thing you should know is:

d: v * t

Where,

d: distance

v: speed

t: time

To go to school by bus we have:

d = 45 * t

To return from school we have:

d = 2.5 * (1-t)

how the distance is the same:45 * t = 2.5 * (1-t)

3 0
2 years ago
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