3 years ago

7/2x+1/2x=6+5/2x pls help

Mathematics

1 answer:

Alexus [3.1K]3 years ago

4 0

Answer:

Step-by-step explanation:

7/2+1/2=8/2

8/2=6=5/2

8/2-5/2=3/2

3/2=6

3/2=1.5

6/1.5=4

You might be interested in

Which expression represents the perimeter of the

Svetllana [295]

Answer: 15x + 6
5x + 2x+3 = 7x+3
6x+4 + 7x+3 = 13x + 7
13x+7 + 2x-1 = 15x+ 6

5 0

3 years ago

5-2x=15 <img src="https://tex.z-dn.net/?f=5%20-%202x%20%3D%2015" id="TexFormula1" title="5 - 2x = 15" alt="5 - 2x = 15" align

padilas [110]

5-2x=15

 $5-2x=15 \\ \\ -2x= 15-5 \\ \\ -2x= 10 \\ \\ x= \dfrac{10}{-2} \to \boxed{x= -5}$

6 0

3 years ago

Plz help me because I don’t no it 2345 ➗ 550

babymother [125]

Answer:

4.26363636364 or this fraction 4 and 6590909090/25000000000

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A new car depreciates 11% per year. if the new car is worth 23,882 today how much will it worth in 4 years

Andrei [34K]

Answer:

Well..

Step-by-step explanation:

Do 23,882 by 11, then do the answer of that problem divided by 11 and so on

8 0

3 years ago

John and his son are building a boxcar for a group competition. According to the rules of the competition, the length of the car

kozerog [31]

Answer:

x ≥ y + 2

0.50 (x) (x+3) + 2.25 (4) (y) ≤ 50

Step-by-step explanation:

x = width of the car

x+3 = length of the car

y = radius of the car

The width must be at least 2 inches greater than the radius, so:

x ≥ y + 2

The total cost must be no more than $50, so:

0.50 (x) (x+3) + 2.25 (4) (y) ≤ 50

6 0

3 years ago