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rosijanka [135]
3 years ago
5

Solve 2 (3d + 3) = 7 + 6d.

Mathematics
2 answers:
ch4aika [34]3 years ago
6 0

Simplify and multiply:

6d+6=7+6d

Subtract 6 from both sides:

6d=1+6d

Subtract 6d from both sides:

If you do this it isn't possible

So, your answer is no solutions.


Leni [432]3 years ago
4 0

First distribute in the 2 on the left side to get 6d+6=7+6d

Then, you would combine the variables to be on one side of the equation by doing -6d. However, this would cancel out the d by leaving you with 0d+6=7. That is the same thing as saying 6=7.

The answer to this equation is no solution because 6 is NOT equal to 7.

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What is the fraction 25/30 in simplest form
Anuta_ua [19.1K]

\frac{5}{6}

To simplify the fraction, divide the numerator / denominator ( cancel ) by the highest common factor of 25 and 30, that is 5

\frac{25}{30} = \frac{5}{6} in simplest form


5 0
3 years ago
How do I find probability? Explain please!!
Lady_Fox [76]
Probability is the ratio of the times an event is likely to occur divided by the total possible events. In the case of our die, there are six possible events, and there is one likely event for each number with each roll, or 1/6. Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.
5 0
3 years ago
Belinda received a +3 points on a problem on a quiz. What is the
uranmaximum [27]

Answer:

The absoulte value is 3

Step-by-step explanation:

Well since its a positive number

The absolutely value wouldn’t change anything

so it would still be |3|

3 0
3 years ago
Read 2 more answers
What is 4w -7 = 6w + 31 ?
leonid [27]

Answer:

w = -19

Step-by-step explanation:

Move the 6w to the left and 7 to the right.

4w-6w=31+7

Combine like terms

-2w=38

Divide by negative 2.

w=-19

5 0
3 years ago
Read 2 more answers
Identify all of the root(s) of g(x) = (x2 + 3x - 4)(x2 - 4x + 29)
vichka [17]

Answer:

x=-4,1,2+5i,2-5i

Step-by-step explanation:

Given is an algebraic expression g(x) as product of two functions.

Hence solutions will be the combined solutions of two quadratic products

g(x) = (x^2 + 3x - 4)(x^2 - 4x + 29)\\

I expression can be factorised as

(x+4)(x-1)

Hence one set of solutions are

x=-4,1

Next quadratic we cannot factorize

and hence use formulae

x=\frac{4+/-\sqrt{16-116} }{2} =2+5i, 2-5i

5 0
3 years ago
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