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enyata [817]
3 years ago
12

"four times the difference of a number and 9 is -30"

Mathematics
2 answers:
lesantik [10]3 years ago
8 0

Answer:

4 * (x-9)=-30

not sure if u want it solved but if u do its x=6/4

Step-by-step explanation:

serious [3.7K]3 years ago
6 0

Answer:

4×(x-9)= -30 will be your answer.

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Which mathematical equation represents the solution for k in the equation h + 3 = jk + 6k ?
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Answer:

The answer is<u> D.</u> h+3/j+6.

Step-by-step explanation:

Given:

The equation h + 3 = jk + 6k.

Now, to get the mathematical expression.

h + 3 = jk + 6k

So, taking k common on R.H.S we get:

h + 3 = k(j + 6)

Then, dividing both sides by j+6  we get:

\frac{h+3}{j+6} =k

Thus,

k=\frac{h+3}{j+6}

Therefore, the answer is D. h+3/j+6.

5 0
3 years ago
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elena-s [515]

Answer:

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Read 2 more answers
PLEASE HELP. DUE IN 10 MINUTES. 20 POINTS!!
Kryger [21]

Answer:

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Step-by-step explanation:

7 0
3 years ago
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69

Step-by-step explanation:

first 135

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3 years ago
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Answer:

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Step-by-step explanation:

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