2 years ago

Solve the equation using multiplication or division-7y=28

Mathematics

1 answer:

Semmy [17]2 years ago

8 0

-7y=28

28/-7=-4

y=-4

hope this helps

You might be interested in

The sum of 3 times the value of x and 2 is equal to 4 less than 5 times the value x. Which equation can be used to find the valu

Komok [63]

Answer:

Write the written problem into an equation to get:

3x +2 = 5x -4

To solve:

Add 4 to each side:

3x+6 = 5x

Subtract 3x from each side:

2x = 6

Divide both sides by 2:

x = 6/2

x = 3

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Males and females (ages 13–18) were surveyed to choose a favorite free-time activity: playing computer games, listening to music

densk [106]

On the y-axis it would be one of the activitys and then for the x-axis it would be male and female hope this helps

7 0

2 years ago

I need help on this.

tiny-mole [99]

Step-by-step explanation:

Given

22m - 33 = 11( 2m) - 11(3)

= 11 ( 2m - 3 )

Hope it helps :)

3 0

2 years ago

PLEASE HALP ME! ( WILL MARK BRAINLIEST! Thank you! ;)

Semmy [17]

Answer: 1/20

Step-by-step explanation:

Decimal Fraction Percentage

0.05 1/20 5%

5 0

2 years ago

Read 2 more answers

Given: A= {(2,3), (5,1).(-3,-2), (0, 3))<br> What is the domain of A?

xxMikexx [17]

Answer:

The domain is (2,5,-3,0)

Step-by-step explanation:

we know that

For a set of ordered pairs, the first elements of each ordered pair represents the domain of the function and second elements of each ordered pair represents the range of the function.

The domain of a function is the set of all possible values of x

In this problem we have

$A= \ [(2,3), (5,1).(-3,-2), (0, 3)\ ]$

therefore

The domain is (2,5,-3,0)

4 0

2 years ago