3 years ago

3x - 6 type the solution for x= Please help meeee

Mathematics

1 answer:

iris [78.8K]3 years ago

3 0

I think the answer is 16.8

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Ecuaciones 21-6x=27-8x

Sati [7]

Answer:

Step-by-step explanation:

21-6x=27-8x

Collecting like terms

8x - 6x = 27 - 21

2x = 6

x = 6/2

x = 3

7 0

3 years ago

Read 2 more answers

There are nine empty seats in a theater, and six customers need to find places to sit. How many different ways can these six sea

dybincka [34]

Answer: 60480

Step-by-step explanation:

Given : The number of empty seats in a theater = 9

The number of customers need to find places to sit =6

Since order matters here, so we use permutations

The permutations of n things taking r at a time is given by :-

$^nP_r=\dfrac{n!}{(n-r)!}$

Then, the number of ways to arrange 6 seat in 9 seats :-

$^9P_6=\dfrac{9!}{(9-6)!}=\dfrac{9\times8\times7\times6\times5\times4\times3!}{3!}\\\\=60480$

Hence, the number of ways to arrange 6 seat in 9 seats = 60480

3 0

3 years ago

What is 3 hours 35 minutes + 2 hours 45 minutes

givi [52]

The answer to this question is 380 minutes

4 0

3 years ago

Read 2 more answers

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre

BartSMP [9]

Answer:

x -y =4

Step-by-step explanation:

First find the slope

m = (y2-y1)/(x2-x1)

= (1- -4)/(5 - 0)

= (1+4)/(5-0)

5/5

= 1

Then we can use slope intercept form

The slope is 1 and the y intercept is -4

y = mx+b

y = 1x-4

We want it in standard form

Ax + By = C where A is a positive integer

Subtract x from each side

-x +y = -4

Multiply by -1

x -y =4

8 0

3 years ago

Real answers only please, i provided a picture. (no links please)

Yuliya22 [10]

Answer:

Learn little girl

Step-by-step explanation:

5 0

3 years ago