What is the answer to 3k=−2(7+2k)

Mathematics

2 answers:

laiz [17]4 years ago

7 0

I think k equals negative 2, or -2.<span>
</span>

love history [14]4 years ago

5 0

To solve this, we need to use the distributive property for the right side of the equation.
-2(7 + 2k). To do this, we multiply the outside number by the inside number(s).
-2(7) + -2(2k) = -14 + (-4k)
Now our equation is 3k = -4k -14.
Add 4k to both sides to get k on one side.
7k = -14
Divide by 7 to get k.
k = -2.
I hope this helps!

You might be interested in

50 sin2 x = 50 + 25 cos x

AleksandrR [38]

Step-by-step explanation:

there my duuuuuuuuuuuuuuuude

5 0

3 years ago

Read 2 more answers

A home business has an average income of $900.00 per month with a standard deviation of $15.00. If the income in a given month i

Llana [10]

Answer = 2.00

Z score is a statistical that corresponds to the standardization of the regular score to a normal distribution

The formula for Z score is Z = [X - mean ]./ (standard deviation)

Here X = 930.00; mean = 900.00; and standard deviation = 15.00

Then, Z = [930.00 - 900.00] / 15.00 = 30.00 / 15.00 = 2.00

Therefore, your answer is 2.00

Hope I helped :)

3 0

3 years ago

Which could be used to evaluate the expression Negative 6 (4 and two-thirds)

solong [7]

Answer:

The answer is (Negative 6) (4) + (negative 6) (two-thirds)

Step-by-step explanation:

So basically, Negative 6x4= negative 24. Then you have to add Negative 6 x two-thirds. So 6 times two-thirds equal 4. So now you just add 24 and 4. And that equals 28. :)

7 0

3 years ago

Read 2 more answers

The sides of a rectangle are in the ratio 1:2. If the rectangle has an area of 578 in2, find the dimensions of the rectangle and

Anika [276]

Answer:

find the width and length

Step-by-step explanation:

7 0

3 years ago

Evaluate 2 to the -5 power

IRINA_888 [86]