Ask question

Ask question

All categories

3 years ago

11

Complete the solution of the equation. find the value of y when x equals 10. 5x-y=54

2 answers:

Feliz [49]3 years ago

8 0

The answer is y=51/1x+-5

Snezhnost [94]3 years ago

8 0

To find the value of y, we must substitute x with 10 in the equation.
5x - y = 54
5(10) - y = 54

Simplify
50 - y = 54

Move 50 to the right side. After moving to other side, it becomes negative.
50 - y = 54
- y = 54 - 50
- y = 4
----------------------- divide both side by -1
y = -4

The value of y is -4

You might be interested in

The circle given by x^2+y^2-6y-12=0 can be written in standard form like this: x^2+(y-k)^2=21 What is the value of k in this equ

sweet [91]

Answer:

The value of k =3

Step-by-step explanation:

$x^2+y^2-6y-12=0$ We need to solve this equation to become in standard form to find the value of k.

$x^2+y^2-6y-12=0\\x^2+y^2-6y = 12\\(x)^2 +(y^2-2(y)(3)+(3)^2) = 12 +(3)^2\\(x)^2+(y-3)^2 = 12+9\\(x)^2 +(y-3)^2 = 21$

The given standard form is:

$x^2+(y-k)^2=21$

Comparing it with $(x)^2 +(y-3)^2 = 21$

The value of k =3

3 0

3 years ago

Read 2 more answers

Mrs. Steckler is taking 8 students to an amusement park. Mr. McGraw is taking 16 students to a water park. Each student will buy

Ksenya-84 [330]

Answer:

24*3x

Step-by-step explanation:

x = the water park's admission

8 0

3 years ago

-2(3x-2) + 2x = -6X - 10

julsineya [31]

Answer:

$x = - 3$

Step-by-step explanation:

$- 2(3x - 2) + 2x = - 6x - 10$

$= > - 6x - 4 + 2x = - 6x - 10$

$= > - 4x - 4 = - 6x - 10$

$= > - (4x + 4) = - (6x + 10)$

$= > 4x + 4 = 6x + 10$

Keeping all like terms in L.H.S ,

$= > 6x - 4x = 4 - 10$

$= > 2x = - 6$

$= > x = \frac{ - 6}{2} = - 3$

8 0

3 years ago

NEEDED ASAP! IF YOU CAN PLEASE ANSWER THIS THANKS!

igomit [66]

Answer:

3

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

A four-sided backyard is in the shape of a parallelogram and has two adjacent sides both with lengths of 30 feet. Which of the f

aleksandrvk [35]

Answer:

The question is uncomplete.

Step-by-step explanation:

Sorry but after you said

"which of the following must be true about the shape of the backyard." you didn't list possibilities after that. sorry

6 0

3 years ago