3 years ago

2x = 2y + 32

1 answer:

4 0

From 3y=72-9x we get y=24-3x then we input this into first equation in seat of y to get
2x=2×(24-x)+32
solving for x we get
x=10

You might be interested in

If -5x-8 =-18, is x = -2 a solution? show your work

DaniilM [7]

-5x - 8 = -18
-5x - 8 + 8 = -18 + 8
-5x = -10
-5x / (-5) = -10 / (-5)
x = 2

7 0

2 years ago

An electrician charges $15 plus $11 per hour. Another electrician charges $10 plus $15 per hour. Which of the systems of equatio

olga2289 [7]

y=11x+15

y=15x+10

This is the system of equariob

7 0

2 years ago

I will give branniest

KonstantinChe [14]

Answer:

112.5

Step-by-step explanation:

24x=2700

=> x= 2700/24

= 112.5

Therefore, x= 112.5

8 0

1 year ago

How much of the circle is shaded? Write your answer as a fraction in simplest form

Valentin [98]

Answer:

11/20

Step-by-step explanation:

Finding the common denominator, which is 20, we convert 1/5 into 4/20 and 1/4 into 5/20. Adding those up, the remainder when subtracted from 1, the total, is 11/20.

8 0

1 year ago

The recycling center collected 48,000 ounces of

Leona [35]

Answer: 1.5 tons

Step-by-step explanation:

Given

The recycling center collected 48,000 ounces of aluminum can

An ounce is the unit of weight and it can be expressed in tons as

$1\ \text{ounce}=3.125\times 10^{-5}\ \text{tons}$

$\therefore 48,000\ \text{ounces} \equiv\ 3.125\times 10^{-5}\times 48,000=1.5\ \text{tons}$

8 0

2 years ago