3 years ago

What is the value of x in the equation 2x + 2 equals -52

1 answer:

4 0

2x+2=-52
2x=-54
x=-27
That is the simple formula for it.

You might be interested in

pav-90 [236]

Answer:

They can make 10 different groups of three.

Step-by-step explanation:

The order in which the people are in the car is not important, so we use the combinations formula to solve this question.

Combinations formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

How many different groups of three can the five of them make?

Combinations of 3 from a set of 5. So

$C_{5,3} = \frac{5!}{3!(5-3)!} = 10$

They can make 10 different groups of three.

6 0

2 years ago

Nezavi [6.7K]

48 marbles on 3 trays.

5 0

3 years ago

Debora [2.8K]

8/12. 4/6. 2/3 is the simplest. Just keep dividing it down until you can't divide anymore:)

6 0

3 years ago

MrRissso [65]

9*13=117
12*16=192

We increased three meters to both the length and width of the garden.

6 0

3 years ago

Doss [256]

pesan 3kilos.

3/1=0.3kilos

4 0

2 years ago