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3 years ago

X/3+6-2x=-6 Please Help me I am stuck

Mathematics

1 answer:

nata0808 [166]3 years ago

5 0

Answer:

x = 36/5

Step-by-step explanation:

Subtract 6 from both sides

x/3+6-2x-6 = -6-6

Simplify

x/3 - 2x = -12

Multiply both sides by 3

x/3 * 3 - 2x * 3 = -12 * 3

Simplify

-5x = -36

Divide both sides by -5

-5x/-5 = -36/-5

Simplify

x = 36/5

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Step-by-step explanation:

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2 years ago

What is the predicted difference in sleep between individuals A and B, where individual A has 12 years of education and works 20

kari74 [83]

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Step-by-step explanation:

Since we have given that

Number of years of education = 12 years

Number of minutes a week = 2000

As we have

In case of individual A:

7 days = 2000 minutes

1 year = 365 days = $\dfrac{2000}{7}\times 365=104285$

12 years = $104285\times 12=1251420\ minutes$

In case of individual B:

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16 years = $156428\times 16=2502857$ minutes

So, the predicted difference in sleep between individuals A and B is given by

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Hence, the predicted difference in sleep is 1251437 minutes.

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