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3 years ago

Three more than the quotient of a number and 8 is 9

Mathematics

2 answers:

elena-14-01-66 [18.8K]3 years ago

8 0

Answer:

3 + 8x = 9

Step-by-step explanation:

Let's take into account the wording of this problem.

Three more than the quotient of a number and 8, is 9.

By the word more, we can assume they are talking about addition.

So far, we have:

3 +

By the word quotient, we can assume they are talking about the sum of two numbers being multiplied together.

So, now we have:

3 + 8x

From is 9, we can say that is 9 is just a fancier way of saying is equal to 9.

So finally, we have:

3 + 8x = 9

Alborosie3 years ago

4 0

Answer:

Step-by-step explanation:

x/8+3=9

x/8=9-3

x/8=6

x=6*8

x=48

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2 years ago

The sum of two polynomials is 8d5 – 3c3d2 + 5c2d3 – 4cd4 + 9. If one addend is 2d5 – c3d2 + 8cd4 + 1, what is the other addend?

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Answer: The correct option is A.

Step-by-step explanation: We are given a polynomial which is a sum of other 2 polynomials.

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One of the polynomial which are added up is : $2d^5-c^3d^2+8cd^4+1$

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According to the question:

$8d^5-3c^3d^2+5c^2d^3-4cd^4+9=x+(2d^5-c^3d^2+8cd^4+1)$

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Solving the like terms in above equation we get:

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