All categories

3 years ago

2x+1 = x-2 /3 show step by step pls

Mathematics

2 answers:

kramer3 years ago

5 0

Answer:

Step-by-step explanation:

First you have to multiply 3(2x+1)/3 the 3 cancels out so now you have 2x+1 but whatever you do to one side you have to do to the other so multiply 3(x-2) you should get 3x-6.

2x+1=3x-6

now subtra 2x-2x and 2x-3x because 2x is smaller than 3xnow you have

1=x-6

add 6 to both sides to cancel out you should get

7=x

you can switch to make more sense so your answer is

x=7

Serggg [28]3 years ago

4 0

Answer:

here is the step

Step-by-step explanation:

2x-x= -2-1

X= -3

You might be interested in

I would like to buy a sandwich and pancakes, which would be $8.50, with a 6% tax and 20% gratuity, how much would that be all in

Luda [366]

Answer:

9.01 maybe my math might be wrong

Step-by-step explanation:

6 0

4 years ago

Read 2 more answers

Thats the question

elixir [45]

Answer:

160 in ^2

Step-by-step explanation:

First we need to find the area of each shape and add them together

1. Triangles:

The formula for a triangle is (base x height)/2, so we can replace them as (5 * 4)/2 * 2( Because there are two triangles), so therefore the two triangles will add up to 20 inches

2. The Rectangles

The Big Rectangle:

The big rectangle is just l x w or 5 * 20 which is 100

The small rectangle:

To find the width of the small rectangle you have to do 20 - (5 + 5) because we are not including the triangles. 20 - (5 + 5) = 10, so that would be 10 * 4 = 40.

3.Add them together

20 + 100 + 40 = 160 inches ^2

Hope this helps!!!

4 0

3 years ago

What is the third quartile of this data set 20,21,24,25,28,29,35,36,37,43,44

SashulF [63]

Answer:

Step-by-step explanation:

The data set is in ascending order, thus the median is the middle value of the data set.

median = 29

The third quartile is the middle value of the data to the right of the median